Add m-esr52 at 52.6.0

103 files changed, 11506 insertions, 0 deletions

diff --git a/devtools/client/styleeditor/StyleEditorUI.jsm b/devtools/client/styleeditor/StyleEditorUI.jsm
new file mode 100644
index 000000000..cdb267669
--- /dev/null
+++ b/devtools/client/styleeditor/StyleEditorUI.jsm
@@ -0,0 +1,1029 @@
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+this.EXPORTED_SYMBOLS = ["StyleEditorUI"];
+
+const Ci = Components.interfaces;
+const Cu = Components.utils;
+
+const {require} = Cu.import("resource://devtools/shared/Loader.jsm", {});
+const Services = require("Services");
+const {NetUtil} = require("resource://gre/modules/NetUtil.jsm");
+const {OS} = require("resource://gre/modules/osfile.jsm");
+const {Task} = require("devtools/shared/task");
+const EventEmitter = require("devtools/shared/event-emitter");
+const {gDevTools} = require("devtools/client/framework/devtools");
+const {
+  getString,
+  text,
+  wire,
+  showFilePicker,
+} = require("resource://devtools/client/styleeditor/StyleEditorUtil.jsm");
+const {SplitView} = require("resource://devtools/client/shared/SplitView.jsm");
+const {StyleSheetEditor} = require("resource://devtools/client/styleeditor/StyleSheetEditor.jsm");
+const {PluralForm} = require("devtools/shared/plural-form");
+const {PrefObserver, PREF_ORIG_SOURCES} = require("devtools/client/styleeditor/utils");
+const csscoverage = require("devtools/shared/fronts/csscoverage");
+const {console} = require("resource://gre/modules/Console.jsm");
+const promise = require("promise");
+const defer = require("devtools/shared/defer");
+const {ResponsiveUIManager} =
+  require("resource://devtools/client/responsivedesign/responsivedesign.jsm");
+const {KeyCodes} = require("devtools/client/shared/keycodes");
+
+const LOAD_ERROR = "error-load";
+const STYLE_EDITOR_TEMPLATE = "stylesheet";
+const SELECTOR_HIGHLIGHTER_TYPE = "SelectorHighlighter";
+const PREF_MEDIA_SIDEBAR = "devtools.styleeditor.showMediaSidebar";
+const PREF_SIDEBAR_WIDTH = "devtools.styleeditor.mediaSidebarWidth";
+const PREF_NAV_WIDTH = "devtools.styleeditor.navSidebarWidth";
+
+/**
+ * StyleEditorUI is controls and builds the UI of the Style Editor, including
+ * maintaining a list of editors for each stylesheet on a debuggee.
+ *
+ * Emits events:
+ *   'editor-added': A new editor was added to the UI
+ *   'editor-selected': An editor was selected
+ *   'error': An error occured
+ *
+ * @param {StyleEditorFront} debuggee
+ *        Client-side front for interacting with the page's stylesheets
+ * @param {Target} target
+ *        Interface for the page we're debugging
+ * @param {Document} panelDoc
+ *        Document of the toolbox panel to populate UI in.
+ * @param {CssProperties} A css properties database.
+ */
+function StyleEditorUI(debuggee, target, panelDoc, cssProperties) {
+  EventEmitter.decorate(this);
+
+  this._debuggee = debuggee;
+  this._target = target;
+  this._panelDoc = panelDoc;
+  this._cssProperties = cssProperties;
+  this._window = this._panelDoc.defaultView;
+  this._root = this._panelDoc.getElementById("style-editor-chrome");
+
+  this.editors = [];
+  this.selectedEditor = null;
+  this.savedLocations = {};
+
+  this._onOptionsPopupShowing = this._onOptionsPopupShowing.bind(this);
+  this._onOptionsPopupHiding = this._onOptionsPopupHiding.bind(this);
+  this._onStyleSheetCreated = this._onStyleSheetCreated.bind(this);
+  this._onNewDocument = this._onNewDocument.bind(this);
+  this._onMediaPrefChanged = this._onMediaPrefChanged.bind(this);
+  this._updateMediaList = this._updateMediaList.bind(this);
+  this._clear = this._clear.bind(this);
+  this._onError = this._onError.bind(this);
+  this._updateOpenLinkItem = this._updateOpenLinkItem.bind(this);
+  this._openLinkNewTab = this._openLinkNewTab.bind(this);
+
+  this._prefObserver = new PrefObserver("devtools.styleeditor.");
+  this._prefObserver.on(PREF_ORIG_SOURCES, this._onNewDocument);
+  this._prefObserver.on(PREF_MEDIA_SIDEBAR, this._onMediaPrefChanged);
+}
+this.StyleEditorUI = StyleEditorUI;
+
+StyleEditorUI.prototype = {
+  /**
+   * Get whether any of the editors have unsaved changes.
+   *
+   * @return boolean
+   */
+  get isDirty() {
+    if (this._markedDirty === true) {
+      return true;
+    }
+    return this.editors.some((editor) => {
+      return editor.sourceEditor && !editor.sourceEditor.isClean();
+    });
+  },
+
+  /*
+   * Mark the style editor as having or not having unsaved changes.
+   */
+  set isDirty(value) {
+    this._markedDirty = value;
+  },
+
+  /*
+   * Index of selected stylesheet in document.styleSheets
+   */
+  get selectedStyleSheetIndex() {
+    return this.selectedEditor ?
+           this.selectedEditor.styleSheet.styleSheetIndex : -1;
+  },
+
+  /**
+   * Initiates the style editor ui creation, the inspector front to get
+   * reference to the walker and the selector highlighter if available
+   */
+  initialize: Task.async(function* () {
+    yield this.initializeHighlighter();
+
+    this.createUI();
+
+    let styleSheets = yield this._debuggee.getStyleSheets();
+    yield this._resetStyleSheetList(styleSheets);
+
+    this._target.on("will-navigate", this._clear);
+    this._target.on("navigate", this._onNewDocument);
+  }),
+
+  initializeHighlighter: Task.async(function* () {
+    let toolbox = gDevTools.getToolbox(this._target);
+    yield toolbox.initInspector();
+    this._walker = toolbox.walker;
+
+    let hUtils = toolbox.highlighterUtils;
+    if (hUtils.supportsCustomHighlighters()) {
+      try {
+        this._highlighter =
+          yield hUtils.getHighlighterByType(SELECTOR_HIGHLIGHTER_TYPE);
+      } catch (e) {
+        // The selectorHighlighter can't always be instantiated, for example
+        // it doesn't work with XUL windows (until bug 1094959 gets fixed);
+        // or the selectorHighlighter doesn't exist on the backend.
+        console.warn("The selectorHighlighter couldn't be instantiated, " +
+          "elements matching hovered selectors will not be highlighted");
+      }
+    }
+  }),
+
+  /**
+   * Build the initial UI and wire buttons with event handlers.
+   */
+  createUI: function () {
+    let viewRoot = this._root.parentNode.querySelector(".splitview-root");
+
+    this._view = new SplitView(viewRoot);
+
+    wire(this._view.rootElement, ".style-editor-newButton", () =>{
+      this._debuggee.addStyleSheet(null).then(this._onStyleSheetCreated);
+    });
+
+    wire(this._view.rootElement, ".style-editor-importButton", ()=> {
+      this._importFromFile(this._mockImportFile || null, this._window);
+    });
+
+    this._optionsButton = this._panelDoc.getElementById("style-editor-options");
+    this._panelDoc.addEventListener("contextmenu", () => {
+      this._contextMenuStyleSheet = null;
+    }, true);
+
+    this._contextMenu = this._panelDoc.getElementById("sidebar-context");
+    this._contextMenu.addEventListener("popupshowing",
+                                       this._updateOpenLinkItem);
+
+    this._optionsMenu =
+      this._panelDoc.getElementById("style-editor-options-popup");
+    this._optionsMenu.addEventListener("popupshowing",
+                                       this._onOptionsPopupShowing);
+    this._optionsMenu.addEventListener("popuphiding",
+                                       this._onOptionsPopupHiding);
+
+    this._sourcesItem = this._panelDoc.getElementById("options-origsources");
+    this._sourcesItem.addEventListener("command",
+                                       this._toggleOrigSources);
+
+    this._mediaItem = this._panelDoc.getElementById("options-show-media");
+    this._mediaItem.addEventListener("command",
+                                     this._toggleMediaSidebar);
+
+    this._openLinkNewTabItem =
+      this._panelDoc.getElementById("context-openlinknewtab");
+    this._openLinkNewTabItem.addEventListener("command",
+                                              this._openLinkNewTab);
+
+    let nav = this._panelDoc.querySelector(".splitview-controller");
+    nav.setAttribute("width", Services.prefs.getIntPref(PREF_NAV_WIDTH));
+  },
+
+  /**
+   * Listener handling the 'gear menu' popup showing event.
+   * Update options menu items to reflect current preference settings.
+   */
+  _onOptionsPopupShowing: function () {
+    this._optionsButton.setAttribute("open", "true");
+    this._sourcesItem.setAttribute("checked",
+      Services.prefs.getBoolPref(PREF_ORIG_SOURCES));
+    this._mediaItem.setAttribute("checked",
+      Services.prefs.getBoolPref(PREF_MEDIA_SIDEBAR));
+  },
+
+  /**
+   * Listener handling the 'gear menu' popup hiding event.
+   */
+  _onOptionsPopupHiding: function () {
+    this._optionsButton.removeAttribute("open");
+  },
+
+  /**
+   * Refresh editors to reflect the stylesheets in the document.
+   *
+   * @param {string} event
+   *        Event name
+   * @param {StyleSheet} styleSheet
+   *        StyleSheet object for new sheet
+   */
+  _onNewDocument: function () {
+    this._debuggee.getStyleSheets().then((styleSheets) => {
+      return this._resetStyleSheetList(styleSheets);
+    }).then(null, e => console.error(e));
+  },
+
+  /**
+   * Add editors for all the given stylesheets to the UI.
+   *
+   * @param  {array} styleSheets
+   *         Array of StyleSheetFront
+   */
+  _resetStyleSheetList: Task.async(function* (styleSheets) {
+    this._clear();
+
+    for (let sheet of styleSheets) {
+      try {
+        yield this._addStyleSheet(sheet);
+      } catch (e) {
+        this.emit("error", { key: LOAD_ERROR });
+      }
+    }
+
+    this._root.classList.remove("loading");
+
+    this.emit("stylesheets-reset");
+  }),
+
+  /**
+   * Remove all editors and add loading indicator.
+   */
+  _clear: function () {
+    // remember selected sheet and line number for next load
+    if (this.selectedEditor && this.selectedEditor.sourceEditor) {
+      let href = this.selectedEditor.styleSheet.href;
+      let {line, ch} = this.selectedEditor.sourceEditor.getCursor();
+
+      this._styleSheetToSelect = {
+        stylesheet: href,
+        line: line,
+        col: ch
+      };
+    }
+
+    // remember saved file locations
+    for (let editor of this.editors) {
+      if (editor.savedFile) {
+        let identifier = this.getStyleSheetIdentifier(editor.styleSheet);
+        this.savedLocations[identifier] = editor.savedFile;
+      }
+    }
+
+    this._clearStyleSheetEditors();
+    this._view.removeAll();
+
+    this.selectedEditor = null;
+
+    this._root.classList.add("loading");
+  },
+
+  /**
+   * Add an editor for this stylesheet. Add editors for its original sources
+   * instead (e.g. Sass sources), if applicable.
+   *
+   * @param  {StyleSheetFront} styleSheet
+   *         Style sheet to add to style editor
+   */
+  _addStyleSheet: Task.async(function* (styleSheet) {
+    let editor = yield this._addStyleSheetEditor(styleSheet);
+
+    if (!Services.prefs.getBoolPref(PREF_ORIG_SOURCES)) {
+      return;
+    }
+
+    let sources = yield styleSheet.getOriginalSources();
+    if (sources && sources.length) {
+      let parentEditorName = editor.friendlyName;
+      this._removeStyleSheetEditor(editor);
+
+      for (let source of sources) {
+        // set so the first sheet will be selected, even if it's a source
+        source.styleSheetIndex = styleSheet.styleSheetIndex;
+        source.relatedStyleSheet = styleSheet;
+        source.relatedEditorName = parentEditorName;
+        yield this._addStyleSheetEditor(source);
+      }
+    }
+  }),
+
+  /**
+   * Add a new editor to the UI for a source.
+   *
+   * @param {StyleSheet}  styleSheet
+   *        Object representing stylesheet
+   * @param {nsIfile}  file
+   *         Optional file object that sheet was imported from
+   * @param {Boolean} isNew
+   *         Optional if stylesheet is a new sheet created by user
+   * @return {Promise} that is resolved with the created StyleSheetEditor when
+   *                   the editor is fully initialized or rejected on error.
+   */
+  _addStyleSheetEditor: Task.async(function* (styleSheet, file, isNew) {
+    // recall location of saved file for this sheet after page reload
+    let identifier = this.getStyleSheetIdentifier(styleSheet);
+    let savedFile = this.savedLocations[identifier];
+    if (savedFile && !file) {
+      file = savedFile;
+    }
+
+    let editor = new StyleSheetEditor(styleSheet, this._window, file, isNew,
+                                      this._walker, this._highlighter);
+
+    editor.on("property-change", this._summaryChange.bind(this, editor));
+    editor.on("media-rules-changed", this._updateMediaList.bind(this, editor));
+    editor.on("linked-css-file", this._summaryChange.bind(this, editor));
+    editor.on("linked-css-file-error", this._summaryChange.bind(this, editor));
+    editor.on("error", this._onError);
+
+    this.editors.push(editor);
+
+    yield editor.fetchSource();
+    this._sourceLoaded(editor);
+
+    return editor;
+  }),
+
+  /**
+   * Import a style sheet from file and asynchronously create a
+   * new stylesheet on the debuggee for it.
+   *
+   * @param {mixed} file
+   *        Optional nsIFile or filename string.
+   *        If not set a file picker will be shown.
+   * @param {nsIWindow} parentWindow
+   *        Optional parent window for the file picker.
+   */
+  _importFromFile: function (file, parentWindow) {
+    let onFileSelected = (selectedFile) => {
+      if (!selectedFile) {
+        // nothing selected
+        return;
+      }
+      NetUtil.asyncFetch({
+        uri: NetUtil.newURI(selectedFile),
+        loadingNode: this._window.document,
+        securityFlags: Ci.nsILoadInfo.SEC_ALLOW_CROSS_ORIGIN_DATA_INHERITS,
+        contentPolicyType: Ci.nsIContentPolicy.TYPE_OTHER
+      }, (stream, status) => {
+        if (!Components.isSuccessCode(status)) {
+          this.emit("error", { key: LOAD_ERROR });
+          return;
+        }
+        let source =
+            NetUtil.readInputStreamToString(stream, stream.available());
+        stream.close();
+
+        this._debuggee.addStyleSheet(source).then((styleSheet) => {
+          this._onStyleSheetCreated(styleSheet, selectedFile);
+        });
+      });
+    };
+
+    showFilePicker(file, false, parentWindow, onFileSelected);
+  },
+
+  /**
+   * When a new or imported stylesheet has been added to the document.
+   * Add an editor for it.
+   */
+  _onStyleSheetCreated: function (styleSheet, file) {
+    this._addStyleSheetEditor(styleSheet, file, true);
+  },
+
+  /**
+   * Forward any error from a stylesheet.
+   *
+   * @param  {string} event
+   *         Event name
+   * @param  {data} data
+   *         The event data
+   */
+  _onError: function (event, data) {
+    this.emit("error", data);
+  },
+
+  /**
+   * Toggle the original sources pref.
+   */
+  _toggleOrigSources: function () {
+    let isEnabled = Services.prefs.getBoolPref(PREF_ORIG_SOURCES);
+    Services.prefs.setBoolPref(PREF_ORIG_SOURCES, !isEnabled);
+  },
+
+  /**
+   * Toggle the pref for showing a @media rules sidebar in each editor.
+   */
+  _toggleMediaSidebar: function () {
+    let isEnabled = Services.prefs.getBoolPref(PREF_MEDIA_SIDEBAR);
+    Services.prefs.setBoolPref(PREF_MEDIA_SIDEBAR, !isEnabled);
+  },
+
+  /**
+   * Toggle the @media sidebar in each editor depending on the setting.
+   */
+  _onMediaPrefChanged: function () {
+    this.editors.forEach(this._updateMediaList);
+  },
+
+  /**
+   * This method handles the following cases related to the context
+   * menu item "_openLinkNewTabItem":
+   *
+   * 1) There was a stylesheet clicked on and it is external: show and
+   * enable the context menu item
+   * 2) There was a stylesheet clicked on and it is inline: show and
+   * disable the context menu item
+   * 3) There was no stylesheet clicked on (the right click happened
+   * below the list): hide the context menu
+   */
+  _updateOpenLinkItem: function () {
+    this._openLinkNewTabItem.setAttribute("hidden",
+                                          !this._contextMenuStyleSheet);
+    if (this._contextMenuStyleSheet) {
+      this._openLinkNewTabItem.setAttribute("disabled",
+                                            !this._contextMenuStyleSheet.href);
+    }
+  },
+
+  /**
+   * Open a particular stylesheet in a new tab.
+   */
+  _openLinkNewTab: function () {
+    if (this._contextMenuStyleSheet) {
+      this._window.openUILinkIn(this._contextMenuStyleSheet.href, "tab");
+    }
+  },
+
+  /**
+   * Remove a particular stylesheet editor from the UI
+   *
+   * @param {StyleSheetEditor}  editor
+   *        The editor to remove.
+   */
+  _removeStyleSheetEditor: function (editor) {
+    if (editor.summary) {
+      this._view.removeItem(editor.summary);
+    } else {
+      let self = this;
+      this.on("editor-added", function onAdd(event, added) {
+        if (editor == added) {
+          self.off("editor-added", onAdd);
+          self._view.removeItem(editor.summary);
+        }
+      });
+    }
+
+    editor.destroy();
+    this.editors.splice(this.editors.indexOf(editor), 1);
+  },
+
+  /**
+   * Clear all the editors from the UI.
+   */
+  _clearStyleSheetEditors: function () {
+    for (let editor of this.editors) {
+      editor.destroy();
+    }
+    this.editors = [];
+  },
+
+  /**
+   * Called when a StyleSheetEditor's source has been fetched. Create a
+   * summary UI for the editor.
+   *
+   * @param  {StyleSheetEditor} editor
+   *         Editor to create UI for.
+   */
+  _sourceLoaded: function (editor) {
+    let ordinal = editor.styleSheet.styleSheetIndex;
+    ordinal = ordinal == -1 ? Number.MAX_SAFE_INTEGER : ordinal;
+    // add new sidebar item and editor to the UI
+    this._view.appendTemplatedItem(STYLE_EDITOR_TEMPLATE, {
+      data: {
+        editor: editor
+      },
+      disableAnimations: this._alwaysDisableAnimations,
+      ordinal: ordinal,
+      onCreate: function (summary, details, data) {
+        let createdEditor = data.editor;
+        createdEditor.summary = summary;
+        createdEditor.details = details;
+
+        wire(summary, ".stylesheet-enabled", function onToggleDisabled(event) {
+          event.stopPropagation();
+          event.target.blur();
+
+          createdEditor.toggleDisabled();
+        });
+
+        wire(summary, ".stylesheet-name", {
+          events: {
+            "keypress": (event) => {
+              if (event.keyCode == KeyCodes.DOM_VK_RETURN) {
+                this._view.activeSummary = summary;
+              }
+            }
+          }
+        });
+
+        wire(summary, ".stylesheet-saveButton", function onSaveButton(event) {
+          event.stopPropagation();
+          event.target.blur();
+
+          createdEditor.saveToFile(createdEditor.savedFile);
+        });
+
+        this._updateSummaryForEditor(createdEditor, summary);
+
+        summary.addEventListener("contextmenu", () => {
+          this._contextMenuStyleSheet = createdEditor.styleSheet;
+        }, false);
+
+        summary.addEventListener("focus", function onSummaryFocus(event) {
+          if (event.target == summary) {
+            // autofocus the stylesheet name
+            summary.querySelector(".stylesheet-name").focus();
+          }
+        }, false);
+
+        let sidebar = details.querySelector(".stylesheet-sidebar");
+        sidebar.setAttribute("width",
+            Services.prefs.getIntPref(PREF_SIDEBAR_WIDTH));
+
+        let splitter = details.querySelector(".devtools-side-splitter");
+        splitter.addEventListener("mousemove", () => {
+          let sidebarWidth = sidebar.getAttribute("width");
+          Services.prefs.setIntPref(PREF_SIDEBAR_WIDTH, sidebarWidth);
+
+          // update all @media sidebars for consistency
+          let sidebars =
+              [...this._panelDoc.querySelectorAll(".stylesheet-sidebar")];
+          for (let mediaSidebar of sidebars) {
+            mediaSidebar.setAttribute("width", sidebarWidth);
+          }
+        });
+
+        // autofocus if it's a new user-created stylesheet
+        if (createdEditor.isNew) {
+          this._selectEditor(createdEditor);
+        }
+
+        if (this._isEditorToSelect(createdEditor)) {
+          this.switchToSelectedSheet();
+        }
+
+        // If this is the first stylesheet and there is no pending request to
+        // select a particular style sheet, select this sheet.
+        if (!this.selectedEditor && !this._styleSheetBoundToSelect
+            && createdEditor.styleSheet.styleSheetIndex == 0) {
+          this._selectEditor(createdEditor);
+        }
+        this.emit("editor-added", createdEditor);
+      }.bind(this),
+
+      onShow: function (summary, details, data) {
+        let showEditor = data.editor;
+        this.selectedEditor = showEditor;
+
+        Task.spawn(function* () {
+          if (!showEditor.sourceEditor) {
+            // only initialize source editor when we switch to this view
+            let inputElement =
+                details.querySelector(".stylesheet-editor-input");
+            yield showEditor.load(inputElement, this._cssProperties);
+          }
+
+          showEditor.onShow();
+
+          this.emit("editor-selected", showEditor);
+
+          // Is there any CSS coverage markup to include?
+          let usage = yield csscoverage.getUsage(this._target);
+          if (usage == null) {
+            return;
+          }
+
+          let sheet = showEditor.styleSheet;
+          let {reports} = yield usage.createEditorReportForSheet(sheet);
+
+          showEditor.removeAllUnusedRegions();
+
+          if (reports.length > 0) {
+            // Only apply if this file isn't compressed. We detect a
+            // compressed file if there are more rules than lines.
+            let editorText = showEditor.sourceEditor.getText();
+            let lineCount = editorText.split("\n").length;
+            let ruleCount = showEditor.styleSheet.ruleCount;
+            if (lineCount >= ruleCount) {
+              showEditor.addUnusedRegions(reports);
+            } else {
+              this.emit("error", { key: "error-compressed", level: "info" });
+            }
+          }
+        }.bind(this)).then(null, e => console.error(e));
+      }.bind(this)
+    });
+  },
+
+  /**
+   * Switch to the editor that has been marked to be selected.
+   *
+   * @return {Promise}
+   *         Promise that will resolve when the editor is selected.
+   */
+  switchToSelectedSheet: function () {
+    let toSelect = this._styleSheetToSelect;
+
+    for (let editor of this.editors) {
+      if (this._isEditorToSelect(editor)) {
+        // The _styleSheetBoundToSelect will always hold the latest pending
+        // requested style sheet (with line and column) which is not yet
+        // selected by the source editor. Only after we select that particular
+        // editor and go the required line and column, it will become null.
+        this._styleSheetBoundToSelect = this._styleSheetToSelect;
+        this._styleSheetToSelect = null;
+        return this._selectEditor(editor, toSelect.line, toSelect.col);
+      }
+    }
+
+    return promise.resolve();
+  },
+
+  /**
+   * Returns whether a given editor is the current editor to be selected. Tests
+   * based on href or underlying stylesheet.
+   *
+   * @param {StyleSheetEditor} editor
+   *        The editor to test.
+   */
+  _isEditorToSelect: function (editor) {
+    let toSelect = this._styleSheetToSelect;
+    if (!toSelect) {
+      return false;
+    }
+    let isHref = toSelect.stylesheet === null ||
+                 typeof toSelect.stylesheet == "string";
+
+    return (isHref && editor.styleSheet.href == toSelect.stylesheet) ||
+           (toSelect.stylesheet == editor.styleSheet);
+  },
+
+  /**
+   * Select an editor in the UI.
+   *
+   * @param  {StyleSheetEditor} editor
+   *         Editor to switch to.
+   * @param  {number} line
+   *         Line number to jump to
+   * @param  {number} col
+   *         Column number to jump to
+   * @return {Promise}
+   *         Promise that will resolve when the editor is selected and ready
+   *         to be used.
+   */
+  _selectEditor: function (editor, line, col) {
+    line = line || 0;
+    col = col || 0;
+
+    let editorPromise = editor.getSourceEditor().then(() => {
+      editor.sourceEditor.setCursor({line: line, ch: col});
+      this._styleSheetBoundToSelect = null;
+    });
+
+    let summaryPromise = this.getEditorSummary(editor).then((summary) => {
+      this._view.activeSummary = summary;
+    });
+
+    return promise.all([editorPromise, summaryPromise]);
+  },
+
+  getEditorSummary: function (editor) {
+    if (editor.summary) {
+      return promise.resolve(editor.summary);
+    }
+
+    let deferred = defer();
+    let self = this;
+
+    this.on("editor-added", function onAdd(e, selected) {
+      if (selected == editor) {
+        self.off("editor-added", onAdd);
+        deferred.resolve(editor.summary);
+      }
+    });
+
+    return deferred.promise;
+  },
+
+  getEditorDetails: function (editor) {
+    if (editor.details) {
+      return promise.resolve(editor.details);
+    }
+
+    let deferred = defer();
+    let self = this;
+
+    this.on("editor-added", function onAdd(e, selected) {
+      if (selected == editor) {
+        self.off("editor-added", onAdd);
+        deferred.resolve(editor.details);
+      }
+    });
+
+    return deferred.promise;
+  },
+
+  /**
+   * Returns an identifier for the given style sheet.
+   *
+   * @param {StyleSheet} styleSheet
+   *        The style sheet to be identified.
+   */
+  getStyleSheetIdentifier: function (styleSheet) {
+    // Identify inline style sheets by their host page URI and index
+    // at the page.
+    return styleSheet.href ? styleSheet.href :
+      "inline-" + styleSheet.styleSheetIndex + "-at-" + styleSheet.nodeHref;
+  },
+
+  /**
+   * selects a stylesheet and optionally moves the cursor to a selected line
+   *
+   * @param {StyleSheetFront} [stylesheet]
+   *        Stylesheet to select or href of stylesheet to select
+   * @param {Number} [line]
+   *        Line to which the caret should be moved (zero-indexed).
+   * @param {Number} [col]
+   *        Column to which the caret should be moved (zero-indexed).
+   * @return {Promise}
+   *         Promise that will resolve when the editor is selected and ready
+   *         to be used.
+   */
+  selectStyleSheet: function (stylesheet, line, col) {
+    this._styleSheetToSelect = {
+      stylesheet: stylesheet,
+      line: line,
+      col: col,
+    };
+
+    /* Switch to the editor for this sheet, if it exists yet.
+       Otherwise each editor will be checked when it's created. */
+    return this.switchToSelectedSheet();
+  },
+
+  /**
+   * Handler for an editor's 'property-changed' event.
+   * Update the summary in the UI.
+   *
+   * @param  {StyleSheetEditor} editor
+   *         Editor for which a property has changed
+   */
+  _summaryChange: function (editor) {
+    this._updateSummaryForEditor(editor);
+  },
+
+  /**
+   * Update split view summary of given StyleEditor instance.
+   *
+   * @param {StyleSheetEditor} editor
+   * @param {DOMElement} summary
+   *        Optional item's summary element to update. If none, item
+   *        corresponding to passed editor is used.
+   */
+  _updateSummaryForEditor: function (editor, summary) {
+    summary = summary || editor.summary;
+    if (!summary) {
+      return;
+    }
+
+    let ruleCount = editor.styleSheet.ruleCount;
+    if (editor.styleSheet.relatedStyleSheet) {
+      ruleCount = editor.styleSheet.relatedStyleSheet.ruleCount;
+    }
+    if (ruleCount === undefined) {
+      ruleCount = "-";
+    }
+
+    let flags = [];
+    if (editor.styleSheet.disabled) {
+      flags.push("disabled");
+    }
+    if (editor.unsaved) {
+      flags.push("unsaved");
+    }
+    if (editor.linkedCSSFileError) {
+      flags.push("linked-file-error");
+    }
+    this._view.setItemClassName(summary, flags.join(" "));
+
+    let label = summary.querySelector(".stylesheet-name > label");
+    label.setAttribute("value", editor.friendlyName);
+    if (editor.styleSheet.href) {
+      label.setAttribute("tooltiptext", editor.styleSheet.href);
+    }
+
+    let linkedCSSSource = "";
+    if (editor.linkedCSSFile) {
+      linkedCSSSource = OS.Path.basename(editor.linkedCSSFile);
+    } else if (editor.styleSheet.relatedEditorName) {
+      linkedCSSSource = editor.styleSheet.relatedEditorName;
+    }
+    text(summary, ".stylesheet-linked-file", linkedCSSSource);
+    text(summary, ".stylesheet-title", editor.styleSheet.title || "");
+    text(summary, ".stylesheet-rule-count",
+      PluralForm.get(ruleCount,
+                     getString("ruleCount.label")).replace("#1", ruleCount));
+  },
+
+  /**
+   * Update the @media rules sidebar for an editor. Hide if there are no rules
+   * Display a list of the @media rules in the editor's associated style sheet.
+   * Emits a 'media-list-changed' event after updating the UI.
+   *
+   * @param  {StyleSheetEditor} editor
+   *         Editor to update @media sidebar of
+   */
+  _updateMediaList: function (editor) {
+    Task.spawn(function* () {
+      let details = yield this.getEditorDetails(editor);
+      let list = details.querySelector(".stylesheet-media-list");
+
+      while (list.firstChild) {
+        list.removeChild(list.firstChild);
+      }
+
+      let rules = editor.mediaRules;
+      let showSidebar = Services.prefs.getBoolPref(PREF_MEDIA_SIDEBAR);
+      let sidebar = details.querySelector(".stylesheet-sidebar");
+
+      let inSource = false;
+
+      for (let rule of rules) {
+        let {line, column, parentStyleSheet} = rule;
+
+        let location = {
+          line: line,
+          column: column,
+          source: editor.styleSheet.href,
+          styleSheet: parentStyleSheet
+        };
+        if (editor.styleSheet.isOriginalSource) {
+          location = yield editor.cssSheet.getOriginalLocation(line, column);
+        }
+
+        // this @media rule is from a different original source
+        if (location.source != editor.styleSheet.href) {
+          continue;
+        }
+        inSource = true;
+
+        let div = this._panelDoc.createElement("div");
+        div.className = "media-rule-label";
+        div.addEventListener("click",
+                             this._jumpToLocation.bind(this, location));
+
+        let cond = this._panelDoc.createElement("div");
+        cond.className = "media-rule-condition";
+        if (!rule.matches) {
+          cond.classList.add("media-condition-unmatched");
+        }
+        if (this._target.tab.tagName == "tab") {
+          this._setConditionContents(cond, rule.conditionText);
+        } else {
+          cond.textContent = rule.conditionText;
+        }
+        div.appendChild(cond);
+
+        let link = this._panelDoc.createElement("div");
+        link.className = "media-rule-line theme-link";
+        if (location.line != -1) {
+          link.textContent = ":" + location.line;
+        }
+        div.appendChild(link);
+
+        list.appendChild(div);
+      }
+
+      sidebar.hidden = !showSidebar || !inSource;
+
+      this.emit("media-list-changed", editor);
+    }.bind(this)).then(null, e => console.error(e));
+  },
+
+  /**
+   * Used to safely inject media query links
+   *
+   * @param {HTMLElement} element
+   *        The element corresponding to the media sidebar condition
+   * @param {String} rawText
+   *        The raw condition text to parse
+   */
+  _setConditionContents(element, rawText) {
+    const minMaxPattern = /(min\-|max\-)(width|height):\s\d+(px)/ig;
+
+    let match = minMaxPattern.exec(rawText);
+    let lastParsed = 0;
+    while (match && match.index != minMaxPattern.lastIndex) {
+      let matchEnd = match.index + match[0].length;
+      let node = this._panelDoc.createTextNode(
+        rawText.substring(lastParsed, match.index)
+      );
+      element.appendChild(node);
+
+      let link = this._panelDoc.createElement("a");
+      link.href = "#";
+      link.className = "media-responsive-mode-toggle";
+      link.textContent = rawText.substring(match.index, matchEnd);
+      link.addEventListener("click", this._onMediaConditionClick.bind(this));
+      element.appendChild(link);
+
+      match = minMaxPattern.exec(rawText);
+      lastParsed = matchEnd;
+    }
+
+    let node = this._panelDoc.createTextNode(
+      rawText.substring(lastParsed, rawText.length)
+    );
+    element.appendChild(node);
+  },
+
+  /**
+   * Called when a media condition is clicked
+   * If a responsive mode link is clicked, it will launch it.
+   *
+   * @param {object} e
+   *        Event object
+   */
+  _onMediaConditionClick: function (e) {
+    let conditionText = e.target.textContent;
+    let isWidthCond = conditionText.toLowerCase().indexOf("width") > -1;
+    let mediaVal = parseInt(/\d+/.exec(conditionText), 10);
+
+    let options = isWidthCond ? {width: mediaVal} : {height: mediaVal};
+    this._launchResponsiveMode(options);
+    e.preventDefault();
+    e.stopPropagation();
+  },
+
+  /**
+   * Launches the responsive mode with a specific width or height
+   *
+   * @param  {object} options
+   *         Object with width or/and height properties.
+   */
+  _launchResponsiveMode: Task.async(function* (options = {}) {
+    let tab = this._target.tab;
+    let win = this._target.tab.ownerDocument.defaultView;
+
+    yield ResponsiveUIManager.openIfNeeded(win, tab);
+    ResponsiveUIManager.getResponsiveUIForTab(tab).setViewportSize(options);
+  }),
+
+  /**
+   * Jump cursor to the editor for a stylesheet and line number for a rule.
+   *
+   * @param  {object} location
+   *         Location object with 'line', 'column', and 'source' properties.
+   */
+  _jumpToLocation: function (location) {
+    let source = location.styleSheet || location.source;
+    this.selectStyleSheet(source, location.line - 1, location.column - 1);
+  },
+
+  destroy: function () {
+    if (this._highlighter) {
+      this._highlighter.finalize();
+      this._highlighter = null;
+    }
+
+    this._clearStyleSheetEditors();
+
+    let sidebar = this._panelDoc.querySelector(".splitview-controller");
+    let sidebarWidth = sidebar.getAttribute("width");
+    Services.prefs.setIntPref(PREF_NAV_WIDTH, sidebarWidth);
+
+    this._optionsMenu.removeEventListener("popupshowing",
+                                          this._onOptionsPopupShowing);
+    this._optionsMenu.removeEventListener("popuphiding",
+                                          this._onOptionsPopupHiding);
+
+    this._prefObserver.off(PREF_ORIG_SOURCES, this._onNewDocument);
+    this._prefObserver.off(PREF_MEDIA_SIDEBAR, this._onMediaPrefChanged);
+    this._prefObserver.destroy();
+  }
+};
diff --git a/devtools/client/styleeditor/StyleEditorUtil.jsm b/devtools/client/styleeditor/StyleEditorUtil.jsm
new file mode 100644
index 000000000..bd2f99164
--- /dev/null
+++ b/devtools/client/styleeditor/StyleEditorUtil.jsm
@@ -0,0 +1,234 @@
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* All top-level definitions here are exports.  */
+/* eslint no-unused-vars: [2, {"vars": "local"}] */
+
+"use strict";
+
+this.EXPORTED_SYMBOLS = [
+  "getString",
+  "assert",
+  "log",
+  "text",
+  "wire",
+  "showFilePicker"
+];
+
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+const Cu = Components.utils;
+
+const PROPERTIES_URL = "chrome://devtools/locale/styleeditor.properties";
+
+const {require} = Cu.import("resource://devtools/shared/Loader.jsm", {});
+const Services = require("Services");
+const console = require("resource://gre/modules/Console.jsm").console;
+const gStringBundle = Services.strings.createBundle(PROPERTIES_URL);
+
+/**
+ * Returns a localized string with the given key name from the string bundle.
+ *
+ * @param name
+ * @param ...rest
+ *        Optional arguments to format in the string.
+ * @return string
+ */
+function getString(name) {
+  try {
+    if (arguments.length == 1) {
+      return gStringBundle.GetStringFromName(name);
+    }
+    let rest = Array.prototype.slice.call(arguments, 1);
+    return gStringBundle.formatStringFromName(name, rest, rest.length);
+  } catch (ex) {
+    console.error(ex);
+    throw new Error("L10N error. '" + name + "' is missing from " +
+                    PROPERTIES_URL);
+  }
+}
+
+/**
+ * Assert an expression is true or throw if false.
+ *
+ * @param expression
+ * @param message
+ *        Optional message.
+ * @return expression
+ */
+function assert(expression, message) {
+  if (!expression) {
+    let msg = message ? "ASSERTION FAILURE:" + message : "ASSERTION FAILURE";
+    log(msg);
+    throw new Error(msg);
+  }
+  return expression;
+}
+
+/**
+ * Retrieve or set the text content of an element.
+ *
+ * @param DOMElement root
+ *        The element to use for querySelector.
+ * @param string selector
+ *        Selector string for the element to get/set the text content.
+ * @param string textContent
+ *        Optional text to set.
+ * @return string
+ *         Text content of matching element or null if there were no element
+ *         matching selector.
+ */
+function text(root, selector, textContent) {
+  let element = root.querySelector(selector);
+  if (!element) {
+    return null;
+  }
+
+  if (textContent === undefined) {
+    return element.textContent;
+  }
+  element.textContent = textContent;
+  return textContent;
+}
+
+/**
+ * Iterates _own_ properties of an object.
+ *
+ * @param object
+ *        The object to iterate.
+ * @param function callback(aKey, aValue)
+ */
+function forEach(object, callback) {
+  for (let key in object) {
+    if (object.hasOwnProperty(key)) {
+      callback(key, object[key]);
+    }
+  }
+}
+
+/**
+ * Log a message to the console.
+ *
+ * @param ...rest
+ *        One or multiple arguments to log.
+ *        If multiple arguments are given, they will be joined by " "
+ *        in the log.
+ */
+function log() {
+  console.logStringMessage(Array.prototype.slice.call(arguments).join(" "));
+}
+
+/**
+ * Wire up element(s) matching selector with attributes, event listeners, etc.
+ *
+ * @param DOMElement root
+ *        The element to use for querySelectorAll.
+ *        Can be null if selector is a DOMElement.
+ * @param string|DOMElement selectorOrElement
+ *        Selector string or DOMElement for the element(s) to wire up.
+ * @param object descriptor
+ *        An object describing how to wire matching selector,
+ *        supported properties are "events" and "attributes" taking
+ *        objects themselves.
+ *        Each key of properties above represents the name of the event or
+ *        attribute, with the value being a function used as an event handler or
+ *        string to use as attribute value.
+ *        If descriptor is a function, the argument is equivalent to :
+ *        {events: {'click': descriptor}}
+ */
+function wire(root, selectorOrElement, descriptor) {
+  let matches;
+  if (typeof selectorOrElement == "string") {
+    // selector
+    matches = root.querySelectorAll(selectorOrElement);
+    if (!matches.length) {
+      return;
+    }
+  } else {
+    // element
+    matches = [selectorOrElement];
+  }
+
+  if (typeof descriptor == "function") {
+    descriptor = {events: {click: descriptor}};
+  }
+
+  for (let i = 0; i < matches.length; i++) {
+    let element = matches[i];
+    forEach(descriptor.events, function (name, handler) {
+      element.addEventListener(name, handler, false);
+    });
+    forEach(descriptor.attributes, element.setAttribute);
+  }
+}
+
+/**
+ * Show file picker and return the file user selected.
+ *
+ * @param mixed file
+ *        Optional nsIFile or string representing the filename to auto-select.
+ * @param boolean toSave
+ *        If true, the user is selecting a filename to save.
+ * @param nsIWindow parentWindow
+ *        Optional parent window. If null the parent window of the file picker
+ *        will be the window of the attached input element.
+ * @param callback
+ *        The callback method, which will be called passing in the selected
+ *        file or null if the user did not pick one.
+ * @param AString suggestedFilename
+ *        The suggested filename when toSave is true.
+ */
+function showFilePicker(path, toSave, parentWindow, callback,
+                        suggestedFilename) {
+  if (typeof path == "string") {
+    try {
+      if (Services.io.extractScheme(path) == "file") {
+        let uri = Services.io.newURI(path, null, null);
+        let file = uri.QueryInterface(Ci.nsIFileURL).file;
+        callback(file);
+        return;
+      }
+    } catch (ex) {
+      callback(null);
+      return;
+    }
+    try {
+      let file =
+          Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
+      file.initWithPath(path);
+      callback(file);
+      return;
+    } catch (ex) {
+      callback(null);
+      return;
+    }
+  }
+  if (path) {
+    // "path" is an nsIFile
+    callback(path);
+    return;
+  }
+
+  let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
+  let mode = toSave ? fp.modeSave : fp.modeOpen;
+  let key = toSave ? "saveStyleSheet" : "importStyleSheet";
+  let fpCallback = function (result) {
+    if (result == Ci.nsIFilePicker.returnCancel) {
+      callback(null);
+    } else {
+      callback(fp.file);
+    }
+  };
+
+  if (toSave && suggestedFilename) {
+    fp.defaultString = suggestedFilename;
+  }
+
+  fp.init(parentWindow, getString(key + ".title"), mode);
+  fp.appendFilter(getString(key + ".filter"), "*.css");
+  fp.appendFilters(fp.filterAll);
+  fp.open(fpCallback);
+  return;
+}
diff --git a/devtools/client/styleeditor/StyleSheetEditor.jsm b/devtools/client/styleeditor/StyleSheetEditor.jsm
new file mode 100644
index 000000000..980e51974
--- /dev/null
+++ b/devtools/client/styleeditor/StyleSheetEditor.jsm
@@ -0,0 +1,886 @@
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+this.EXPORTED_SYMBOLS = ["StyleSheetEditor"];
+
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+const Cu = Components.utils;
+
+const {require} = Cu.import("resource://devtools/shared/Loader.jsm", {});
+const Editor = require("devtools/client/sourceeditor/editor");
+const promise = require("promise");
+const defer = require("devtools/shared/defer");
+const {shortSource, prettifyCSS} = require("devtools/shared/inspector/css-logic");
+const {console} = require("resource://gre/modules/Console.jsm");
+const Services = require("Services");
+const EventEmitter = require("devtools/shared/event-emitter");
+const {Task} = require("devtools/shared/task");
+const {FileUtils} = require("resource://gre/modules/FileUtils.jsm");
+const {NetUtil} = require("resource://gre/modules/NetUtil.jsm");
+const {TextDecoder, OS} = Cu.import("resource://gre/modules/osfile.jsm", {});
+const {
+  getString,
+  showFilePicker,
+} = require("resource://devtools/client/styleeditor/StyleEditorUtil.jsm");
+
+const LOAD_ERROR = "error-load";
+const SAVE_ERROR = "error-save";
+
+// max update frequency in ms (avoid potential typing lag and/or flicker)
+// @see StyleEditor.updateStylesheet
+const UPDATE_STYLESHEET_DELAY = 500;
+
+// Pref which decides if CSS autocompletion is enabled in Style Editor or not.
+const AUTOCOMPLETION_PREF = "devtools.styleeditor.autocompletion-enabled";
+
+// Pref which decides whether updates to the stylesheet use transitions
+const TRANSITION_PREF = "devtools.styleeditor.transitions";
+
+// How long to wait to update linked CSS file after original source was saved
+// to disk. Time in ms.
+const CHECK_LINKED_SHEET_DELAY = 500;
+
+// How many times to check for linked file changes
+const MAX_CHECK_COUNT = 10;
+
+// The classname used to show a line that is not used
+const UNUSED_CLASS = "cm-unused-line";
+
+// How much time should the mouse be still before the selector at that position
+// gets highlighted?
+const SELECTOR_HIGHLIGHT_TIMEOUT = 500;
+
+/**
+ * StyleSheetEditor controls the editor linked to a particular StyleSheet
+ * object.
+ *
+ * Emits events:
+ *   'property-change': A property on the underlying stylesheet has changed
+ *   'source-editor-load': The source editor for this editor has been loaded
+ *   'error': An error has occured
+ *
+ * @param {StyleSheet|OriginalSource}  styleSheet
+ *        Stylesheet or original source to show
+ * @param {DOMWindow}  win
+ *        panel window for style editor
+ * @param {nsIFile}  file
+ *        Optional file that the sheet was imported from
+ * @param {boolean} isNew
+ *        Optional whether the sheet was created by the user
+ * @param {Walker} walker
+ *        Optional walker used for selectors autocompletion
+ * @param {CustomHighlighterFront} highlighter
+ *        Optional highlighter front for the SelectorHighligher used to
+ *        highlight selectors
+ */
+function StyleSheetEditor(styleSheet, win, file, isNew, walker, highlighter) {
+  EventEmitter.decorate(this);
+
+  this.styleSheet = styleSheet;
+  this._inputElement = null;
+  this.sourceEditor = null;
+  this._window = win;
+  this._isNew = isNew;
+  this.walker = walker;
+  this.highlighter = highlighter;
+
+  // True when we've called update() on the style sheet.
+  this._isUpdating = false;
+  // True when we've just set the editor text based on a style-applied
+  // event from the StyleSheetActor.
+  this._justSetText = false;
+
+  // state to use when inputElement attaches
+  this._state = {
+    text: "",
+    selection: {
+      start: {line: 0, ch: 0},
+      end: {line: 0, ch: 0}
+    }
+  };
+
+  this._styleSheetFilePath = null;
+  if (styleSheet.href &&
+      Services.io.extractScheme(this.styleSheet.href) == "file") {
+    this._styleSheetFilePath = this.styleSheet.href;
+  }
+
+  this._onPropertyChange = this._onPropertyChange.bind(this);
+  this._onError = this._onError.bind(this);
+  this._onMediaRuleMatchesChange = this._onMediaRuleMatchesChange.bind(this);
+  this._onMediaRulesChanged = this._onMediaRulesChanged.bind(this);
+  this._onStyleApplied = this._onStyleApplied.bind(this);
+  this.checkLinkedFileForChanges = this.checkLinkedFileForChanges.bind(this);
+  this.markLinkedFileBroken = this.markLinkedFileBroken.bind(this);
+  this.saveToFile = this.saveToFile.bind(this);
+  this.updateStyleSheet = this.updateStyleSheet.bind(this);
+  this._updateStyleSheet = this._updateStyleSheet.bind(this);
+  this._onMouseMove = this._onMouseMove.bind(this);
+
+  this._focusOnSourceEditorReady = false;
+  this.cssSheet.on("property-change", this._onPropertyChange);
+  this.styleSheet.on("error", this._onError);
+  this.mediaRules = [];
+  if (this.cssSheet.getMediaRules) {
+    this.cssSheet.getMediaRules().then(this._onMediaRulesChanged,
+                                       e => console.error(e));
+  }
+  this.cssSheet.on("media-rules-changed", this._onMediaRulesChanged);
+  this.cssSheet.on("style-applied", this._onStyleApplied);
+  this.savedFile = file;
+  this.linkCSSFile();
+}
+this.StyleSheetEditor = StyleSheetEditor;
+
+StyleSheetEditor.prototype = {
+  /**
+   * Whether there are unsaved changes in the editor
+   */
+  get unsaved() {
+    return this.sourceEditor && !this.sourceEditor.isClean();
+  },
+
+  /**
+   * Whether the editor is for a stylesheet created by the user
+   * through the style editor UI.
+   */
+  get isNew() {
+    return this._isNew;
+  },
+
+  /**
+   * The style sheet or the generated style sheet for this source if it's an
+   * original source.
+   */
+  get cssSheet() {
+    if (this.styleSheet.isOriginalSource) {
+      return this.styleSheet.relatedStyleSheet;
+    }
+    return this.styleSheet;
+  },
+
+  get savedFile() {
+    return this._savedFile;
+  },
+
+  set savedFile(name) {
+    this._savedFile = name;
+
+    this.linkCSSFile();
+  },
+
+  /**
+   * Get a user-friendly name for the style sheet.
+   *
+   * @return string
+   */
+  get friendlyName() {
+    if (this.savedFile) {
+      return this.savedFile.leafName;
+    }
+
+    if (this._isNew) {
+      let index = this.styleSheet.styleSheetIndex + 1;
+      return getString("newStyleSheet", index);
+    }
+
+    if (!this.styleSheet.href) {
+      let index = this.styleSheet.styleSheetIndex + 1;
+      return getString("inlineStyleSheet", index);
+    }
+
+    if (!this._friendlyName) {
+      let sheetURI = this.styleSheet.href;
+      this._friendlyName = shortSource({ href: sheetURI });
+      try {
+        this._friendlyName = decodeURI(this._friendlyName);
+      } catch (ex) {
+        // Ignore.
+      }
+    }
+    return this._friendlyName;
+  },
+
+  /**
+   * Check if transitions are enabled for style changes.
+   *
+   * @return Boolean
+   */
+  get transitionsEnabled() {
+    return Services.prefs.getBoolPref(TRANSITION_PREF);
+  },
+
+  /**
+   * If this is an original source, get the path of the CSS file it generated.
+   */
+  linkCSSFile: function () {
+    if (!this.styleSheet.isOriginalSource) {
+      return;
+    }
+
+    let relatedSheet = this.styleSheet.relatedStyleSheet;
+    if (!relatedSheet || !relatedSheet.href) {
+      return;
+    }
+
+    let path;
+    let href = removeQuery(relatedSheet.href);
+    let uri = NetUtil.newURI(href);
+
+    if (uri.scheme == "file") {
+      let file = uri.QueryInterface(Ci.nsIFileURL).file;
+      path = file.path;
+    } else if (this.savedFile) {
+      let origHref = removeQuery(this.styleSheet.href);
+      let origUri = NetUtil.newURI(origHref);
+      path = findLinkedFilePath(uri, origUri, this.savedFile);
+    } else {
+      // we can't determine path to generated file on disk
+      return;
+    }
+
+    if (this.linkedCSSFile == path) {
+      return;
+    }
+
+    this.linkedCSSFile = path;
+
+    this.linkedCSSFileError = null;
+
+    // save last file change time so we can compare when we check for changes.
+    OS.File.stat(path).then((info) => {
+      this._fileModDate = info.lastModificationDate.getTime();
+    }, this.markLinkedFileBroken);
+
+    this.emit("linked-css-file");
+  },
+
+  /**
+   * A helper function that fetches the source text from the style
+   * sheet.  The text is possibly prettified using prettifyCSS.  This
+   * also sets |this._state.text| to the new text.
+   *
+   * @return {Promise} a promise that resolves to the new text
+   */
+  _getSourceTextAndPrettify: function () {
+    return this.styleSheet.getText().then((longStr) => {
+      return longStr.string();
+    }).then((source) => {
+      let ruleCount = this.styleSheet.ruleCount;
+      if (!this.styleSheet.isOriginalSource) {
+        source = prettifyCSS(source, ruleCount);
+      }
+      this._state.text = source;
+      return source;
+    });
+  },
+
+  /**
+   * Start fetching the full text source for this editor's sheet.
+   *
+   * @return {Promise}
+   *         A promise that'll resolve with the source text once the source
+   *         has been loaded or reject on unexpected error.
+   */
+  fetchSource: function () {
+    return this._getSourceTextAndPrettify().then((source) => {
+      this.sourceLoaded = true;
+      return source;
+    }).then(null, e => {
+      if (this._isDestroyed) {
+        console.warn("Could not fetch the source for " +
+                     this.styleSheet.href +
+                     ", the editor was destroyed");
+        console.error(e);
+      } else {
+        this.emit("error", { key: LOAD_ERROR, append: this.styleSheet.href });
+        throw e;
+      }
+    });
+  },
+
+  /**
+   * Add markup to a region. UNUSED_CLASS is added to specified lines
+   * @param region An object shaped like
+   *   {
+   *     start: { line: L1, column: C1 },
+   *     end: { line: L2, column: C2 }    // optional
+   *   }
+   */
+  addUnusedRegion: function (region) {
+    this.sourceEditor.addLineClass(region.start.line - 1, UNUSED_CLASS);
+    if (region.end) {
+      for (let i = region.start.line; i <= region.end.line; i++) {
+        this.sourceEditor.addLineClass(i - 1, UNUSED_CLASS);
+      }
+    }
+  },
+
+  /**
+   * As addUnusedRegion except that it takes an array of regions
+   */
+  addUnusedRegions: function (regions) {
+    for (let region of regions) {
+      this.addUnusedRegion(region);
+    }
+  },
+
+  /**
+   * Remove all the unused markup regions added by addUnusedRegion
+   */
+  removeAllUnusedRegions: function () {
+    for (let i = 0; i < this.sourceEditor.lineCount(); i++) {
+      this.sourceEditor.removeLineClass(i, UNUSED_CLASS);
+    }
+  },
+
+  /**
+   * Forward property-change event from stylesheet.
+   *
+   * @param  {string} event
+   *         Event type
+   * @param  {string} property
+   *         Property that has changed on sheet
+   */
+  _onPropertyChange: function (property, value) {
+    this.emit("property-change", property, value);
+  },
+
+  /**
+   * Called when the stylesheet text changes.
+   */
+  _onStyleApplied: function () {
+    if (this._isUpdating) {
+      // We just applied an edit in the editor, so we can drop this
+      // notification.
+      this._isUpdating = false;
+    } else if (this.sourceEditor) {
+      this._getSourceTextAndPrettify().then((newText) => {
+        this._justSetText = true;
+        let firstLine = this.sourceEditor.getFirstVisibleLine();
+        let pos = this.sourceEditor.getCursor();
+        this.sourceEditor.setText(newText);
+        this.sourceEditor.setFirstVisibleLine(firstLine);
+        this.sourceEditor.setCursor(pos);
+        this.emit("style-applied");
+      });
+    }
+  },
+
+  /**
+   * Handles changes to the list of @media rules in the stylesheet.
+   * Emits 'media-rules-changed' if the list has changed.
+   *
+   * @param  {array} rules
+   *         Array of MediaRuleFronts for new media rules of sheet.
+   */
+  _onMediaRulesChanged: function (rules) {
+    if (!rules.length && !this.mediaRules.length) {
+      return;
+    }
+    for (let rule of this.mediaRules) {
+      rule.off("matches-change", this._onMediaRuleMatchesChange);
+      rule.destroy();
+    }
+    this.mediaRules = rules;
+
+    for (let rule of rules) {
+      rule.on("matches-change", this._onMediaRuleMatchesChange);
+    }
+    this.emit("media-rules-changed", rules);
+  },
+
+  /**
+   * Forward media-rules-changed event from stylesheet.
+   */
+  _onMediaRuleMatchesChange: function () {
+    this.emit("media-rules-changed", this.mediaRules);
+  },
+
+  /**
+   * Forward error event from stylesheet.
+   *
+   * @param  {string} event
+   *         Event type
+   * @param  {string} errorCode
+   */
+  _onError: function (event, data) {
+    this.emit("error", data);
+  },
+
+  /**
+   * Create source editor and load state into it.
+   * @param  {DOMElement} inputElement
+   *         Element to load source editor in
+   * @param  {CssProperties} cssProperties
+   *         A css properties database.
+   *
+   * @return {Promise}
+   *         Promise that will resolve when the style editor is loaded.
+   */
+  load: function (inputElement, cssProperties) {
+    if (this._isDestroyed) {
+      return promise.reject("Won't load source editor as the style sheet has " +
+                            "already been removed from Style Editor.");
+    }
+
+    this._inputElement = inputElement;
+
+    let config = {
+      value: this._state.text,
+      lineNumbers: true,
+      mode: Editor.modes.css,
+      readOnly: false,
+      autoCloseBrackets: "{}()",
+      extraKeys: this._getKeyBindings(),
+      contextMenu: "sourceEditorContextMenu",
+      autocomplete: Services.prefs.getBoolPref(AUTOCOMPLETION_PREF),
+      autocompleteOpts: { walker: this.walker, cssProperties },
+      cssProperties
+    };
+    let sourceEditor = this._sourceEditor = new Editor(config);
+
+    sourceEditor.on("dirty-change", this._onPropertyChange);
+
+    return sourceEditor.appendTo(inputElement).then(() => {
+      sourceEditor.on("saveRequested", this.saveToFile);
+
+      if (this.styleSheet.update) {
+        sourceEditor.on("change", this.updateStyleSheet);
+      }
+
+      this.sourceEditor = sourceEditor;
+
+      if (this._focusOnSourceEditorReady) {
+        this._focusOnSourceEditorReady = false;
+        sourceEditor.focus();
+      }
+
+      sourceEditor.setSelection(this._state.selection.start,
+                                this._state.selection.end);
+
+      if (this.highlighter && this.walker) {
+        sourceEditor.container.addEventListener("mousemove", this._onMouseMove);
+      }
+
+      this.emit("source-editor-load");
+    });
+  },
+
+  /**
+   * Get the source editor for this editor.
+   *
+   * @return {Promise}
+   *         Promise that will resolve with the editor.
+   */
+  getSourceEditor: function () {
+    let deferred = defer();
+
+    if (this.sourceEditor) {
+      return promise.resolve(this);
+    }
+    this.on("source-editor-load", () => {
+      deferred.resolve(this);
+    });
+    return deferred.promise;
+  },
+
+  /**
+   * Focus the Style Editor input.
+   */
+  focus: function () {
+    if (this.sourceEditor) {
+      this.sourceEditor.focus();
+    } else {
+      this._focusOnSourceEditorReady = true;
+    }
+  },
+
+  /**
+   * Event handler for when the editor is shown.
+   */
+  onShow: function () {
+    if (this.sourceEditor) {
+      // CodeMirror needs refresh to restore scroll position after hiding and
+      // showing the editor.
+      this.sourceEditor.refresh();
+    }
+    this.focus();
+  },
+
+  /**
+   * Toggled the disabled state of the underlying stylesheet.
+   */
+  toggleDisabled: function () {
+    this.styleSheet.toggleDisabled().then(null, e => console.error(e));
+  },
+
+  /**
+   * Queue a throttled task to update the live style sheet.
+   */
+  updateStyleSheet: function () {
+    if (this._updateTask) {
+      // cancel previous queued task not executed within throttle delay
+      this._window.clearTimeout(this._updateTask);
+    }
+
+    this._updateTask = this._window.setTimeout(this._updateStyleSheet,
+                                               UPDATE_STYLESHEET_DELAY);
+  },
+
+  /**
+   * Update live style sheet according to modifications.
+   */
+  _updateStyleSheet: function () {
+    if (this.styleSheet.disabled) {
+      // TODO: do we want to do this?
+      return;
+    }
+
+    if (this._justSetText) {
+      this._justSetText = false;
+      return;
+    }
+
+    // reset only if we actually perform an update
+    // (stylesheet is enabled) so that 'missed' updates
+    // while the stylesheet is disabled can be performed
+    // when it is enabled back. @see enableStylesheet
+    this._updateTask = null;
+
+    if (this.sourceEditor) {
+      this._state.text = this.sourceEditor.getText();
+    }
+
+    this._isUpdating = true;
+    this.styleSheet.update(this._state.text, this.transitionsEnabled)
+      .then(null, e => console.error(e));
+  },
+
+  /**
+   * Handle mousemove events, calling _highlightSelectorAt after a delay only
+   * and reseting the delay everytime.
+   */
+  _onMouseMove: function (e) {
+    this.highlighter.hide();
+
+    if (this.mouseMoveTimeout) {
+      this._window.clearTimeout(this.mouseMoveTimeout);
+      this.mouseMoveTimeout = null;
+    }
+
+    this.mouseMoveTimeout = this._window.setTimeout(() => {
+      this._highlightSelectorAt(e.clientX, e.clientY);
+    }, SELECTOR_HIGHLIGHT_TIMEOUT);
+  },
+
+  /**
+   * Highlight nodes matching the selector found at coordinates x,y in the
+   * editor, if any.
+   *
+   * @param {Number} x
+   * @param {Number} y
+   */
+  _highlightSelectorAt: Task.async(function* (x, y) {
+    let pos = this.sourceEditor.getPositionFromCoords({left: x, top: y});
+    let info = this.sourceEditor.getInfoAt(pos);
+    if (!info || info.state !== "selector") {
+      return;
+    }
+
+    let node =
+        yield this.walker.getStyleSheetOwnerNode(this.styleSheet.actorID);
+    yield this.highlighter.show(node, {
+      selector: info.selector,
+      hideInfoBar: true,
+      showOnly: "border",
+      region: "border"
+    });
+
+    this.emit("node-highlighted");
+  }),
+
+  /**
+   * Save the editor contents into a file and set savedFile property.
+   * A file picker UI will open if file is not set and editor is not headless.
+   *
+   * @param mixed file
+   *        Optional nsIFile or string representing the filename to save in the
+   *        background, no UI will be displayed.
+   *        If not specified, the original style sheet URI is used.
+   *        To implement 'Save' instead of 'Save as', you can pass
+   *        savedFile here.
+   * @param function(nsIFile aFile) callback
+   *        Optional callback called when the operation has finished.
+   *        aFile has the nsIFile object for saved file or null if the operation
+   *        has failed or has been canceled by the user.
+   * @see savedFile
+   */
+  saveToFile: function (file, callback) {
+    let onFile = (returnFile) => {
+      if (!returnFile) {
+        if (callback) {
+          callback(null);
+        }
+        return;
+      }
+
+      if (this.sourceEditor) {
+        this._state.text = this.sourceEditor.getText();
+      }
+
+      let ostream = FileUtils.openSafeFileOutputStream(returnFile);
+      let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"]
+                        .createInstance(Ci.nsIScriptableUnicodeConverter);
+      converter.charset = "UTF-8";
+      let istream = converter.convertToInputStream(this._state.text);
+
+      NetUtil.asyncCopy(istream, ostream, (status) => {
+        if (!Components.isSuccessCode(status)) {
+          if (callback) {
+            callback(null);
+          }
+          this.emit("error", { key: SAVE_ERROR });
+          return;
+        }
+        FileUtils.closeSafeFileOutputStream(ostream);
+
+        this.onFileSaved(returnFile);
+
+        if (callback) {
+          callback(returnFile);
+        }
+      });
+    };
+
+    let defaultName;
+    if (this._friendlyName) {
+      defaultName = OS.Path.basename(this._friendlyName);
+    }
+    showFilePicker(file || this._styleSheetFilePath, true, this._window,
+                   onFile, defaultName);
+  },
+
+  /**
+   * Called when this source has been successfully saved to disk.
+   */
+  onFileSaved: function (returnFile) {
+    this._friendlyName = null;
+    this.savedFile = returnFile;
+
+    if (this.sourceEditor) {
+      this.sourceEditor.setClean();
+    }
+
+    this.emit("property-change");
+
+    // TODO: replace with file watching
+    this._modCheckCount = 0;
+    this._window.clearTimeout(this._timeout);
+
+    if (this.linkedCSSFile && !this.linkedCSSFileError) {
+      this._timeout = this._window.setTimeout(this.checkLinkedFileForChanges,
+                                              CHECK_LINKED_SHEET_DELAY);
+    }
+  },
+
+  /**
+   * Check to see if our linked CSS file has changed on disk, and
+   * if so, update the live style sheet.
+   */
+  checkLinkedFileForChanges: function () {
+    OS.File.stat(this.linkedCSSFile).then((info) => {
+      let lastChange = info.lastModificationDate.getTime();
+
+      if (this._fileModDate && lastChange != this._fileModDate) {
+        this._fileModDate = lastChange;
+        this._modCheckCount = 0;
+
+        this.updateLinkedStyleSheet();
+        return;
+      }
+
+      if (++this._modCheckCount > MAX_CHECK_COUNT) {
+        this.updateLinkedStyleSheet();
+        return;
+      }
+
+      // try again in a bit
+      this._timeout = this._window.setTimeout(this.checkLinkedFileForChanges,
+                                              CHECK_LINKED_SHEET_DELAY);
+    }, this.markLinkedFileBroken);
+  },
+
+  /**
+   * Notify that the linked CSS file (if this is an original source)
+   * doesn't exist on disk in the place we think it does.
+   *
+   * @param string error
+   *        The error we got when trying to access the file.
+   */
+  markLinkedFileBroken: function (error) {
+    this.linkedCSSFileError = error || true;
+    this.emit("linked-css-file-error");
+
+    error += " querying " + this.linkedCSSFile +
+             " original source location: " + this.savedFile.path;
+    console.error(error);
+  },
+
+  /**
+   * For original sources (e.g. Sass files). Fetch contents of linked CSS
+   * file from disk and live update the stylesheet object with the contents.
+   */
+  updateLinkedStyleSheet: function () {
+    OS.File.read(this.linkedCSSFile).then((array) => {
+      let decoder = new TextDecoder();
+      let text = decoder.decode(array);
+
+      let relatedSheet = this.styleSheet.relatedStyleSheet;
+      relatedSheet.update(text, this.transitionsEnabled);
+    }, this.markLinkedFileBroken);
+  },
+
+  /**
+    * Retrieve custom key bindings objects as expected by Editor.
+    * Editor action names are not displayed to the user.
+    *
+    * @return {array} key binding objects for the source editor
+    */
+  _getKeyBindings: function () {
+    let bindings = {};
+    let keybind = Editor.accel(getString("saveStyleSheet.commandkey"));
+
+    bindings[keybind] = () => {
+      this.saveToFile(this.savedFile);
+    };
+
+    bindings["Shift-" + keybind] = () => {
+      this.saveToFile();
+    };
+
+    bindings.Esc = false;
+
+    return bindings;
+  },
+
+  /**
+   * Clean up for this editor.
+   */
+  destroy: function () {
+    if (this._sourceEditor) {
+      this._sourceEditor.off("dirty-change", this._onPropertyChange);
+      this._sourceEditor.off("saveRequested", this.saveToFile);
+      this._sourceEditor.off("change", this.updateStyleSheet);
+      if (this.highlighter && this.walker && this._sourceEditor.container) {
+        this._sourceEditor.container.removeEventListener("mousemove",
+          this._onMouseMove);
+      }
+      this._sourceEditor.destroy();
+    }
+    this.cssSheet.off("property-change", this._onPropertyChange);
+    this.cssSheet.off("media-rules-changed", this._onMediaRulesChanged);
+    this.cssSheet.off("style-applied", this._onStyleApplied);
+    this.styleSheet.off("error", this._onError);
+    this._isDestroyed = true;
+  }
+};
+
+/**
+ * Find a path on disk for a file given it's hosted uri, the uri of the
+ * original resource that generated it (e.g. Sass file), and the location of the
+ * local file for that source.
+ *
+ * @param {nsIURI} uri
+ *        The uri of the resource
+ * @param {nsIURI} origUri
+ *        The uri of the original source for the resource
+ * @param {nsIFile} file
+ *        The local file for the resource on disk
+ *
+ * @return {string}
+ *         The path of original file on disk
+ */
+function findLinkedFilePath(uri, origUri, file) {
+  let { origBranch, branch } = findUnsharedBranches(origUri, uri);
+  let project = findProjectPath(file, origBranch);
+
+  let parts = project.concat(branch);
+  let path = OS.Path.join.apply(this, parts);
+
+  return path;
+}
+
+/**
+ * Find the path of a project given a file in the project and its branch
+ * off the root. e.g.:
+ * /Users/moz/proj/src/a.css" and "src/a.css"
+ * would yield ["Users", "moz", "proj"]
+ *
+ * @param {nsIFile} file
+ *        file for that resource on disk
+ * @param {array} branch
+ *        path parts for branch to chop off file path.
+ * @return {array}
+ *        array of path parts
+ */
+function findProjectPath(file, branch) {
+  let path = OS.Path.split(file.path).components;
+
+  for (let i = 2; i <= branch.length; i++) {
+    // work backwards until we find a differing directory name
+    if (path[path.length - i] != branch[branch.length - i]) {
+      return path.slice(0, path.length - i + 1);
+    }
+  }
+
+  // if we don't find a differing directory, just chop off the branch
+  return path.slice(0, path.length - branch.length);
+}
+
+/**
+ * Find the parts of a uri past the root it shares with another uri. e.g:
+ * "http://localhost/built/a.scss" and "http://localhost/src/a.css"
+ * would yield ["built", "a.scss"] and ["src", "a.css"]
+ *
+ * @param {nsIURI} origUri
+ *        uri to find unshared branch of. Usually is uri for original source.
+ * @param {nsIURI} uri
+ *        uri to compare against to get a shared root
+ * @return {object}
+ *         object with 'branch' and 'origBranch' array of path parts for branch
+ */
+function findUnsharedBranches(origUri, uri) {
+  origUri = OS.Path.split(origUri.path).components;
+  uri = OS.Path.split(uri.path).components;
+
+  for (let i = 0; i < uri.length - 1; i++) {
+    if (uri[i] != origUri[i]) {
+      return {
+        branch: uri.slice(i),
+        origBranch: origUri.slice(i)
+      };
+    }
+  }
+  return {
+    branch: uri,
+    origBranch: origUri
+  };
+}
+
+/**
+ * Remove the query string from a url.
+ *
+ * @param  {string} href
+ *         Url to remove query string from
+ * @return {string}
+ *         Url without query string
+ */
+function removeQuery(href) {
+  return href.replace(/\?.*/, "");
+}
diff --git a/devtools/client/styleeditor/moz.build b/devtools/client/styleeditor/moz.build
new file mode 100644
index 000000000..4fc06b660
--- /dev/null
+++ b/devtools/client/styleeditor/moz.build
@@ -0,0 +1,16 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+BROWSER_CHROME_MANIFESTS += ['test/browser.ini']
+
+DevToolsModules(
+    'styleeditor-commands.js',
+    'styleeditor-panel.js',
+    'StyleEditorUI.jsm',
+    'StyleEditorUtil.jsm',
+    'StyleSheetEditor.jsm',
+    'utils.js',
+)
diff --git a/devtools/client/styleeditor/styleeditor-commands.js b/devtools/client/styleeditor/styleeditor-commands.js
new file mode 100644
index 000000000..ded63e499
--- /dev/null
+++ b/devtools/client/styleeditor/styleeditor-commands.js
@@ -0,0 +1,72 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* globals gDevTools */
+
+"use strict";
+
+const l10n = require("gcli/l10n");
+loader.lazyRequireGetter(this, "gDevTools",
+                         "devtools/client/framework/devtools", true);
+
+/**
+ * The `edit` command opens the toolbox to the style editor, with a given
+ * stylesheet open.
+ *
+ * This command is tricky. The 'edit' command uses the toolbox, so it's
+ * clearly runAt:client, but it uses the 'resource' type which accesses the
+ * DOM, so it must also be runAt:server.
+ *
+ * Our solution is to have the command technically be runAt:server, but to not
+ * actually do anything other than basically `return args;`, and have the
+ * converter (all converters are runAt:client) do the actual work of opening
+ * a toolbox.
+ *
+ * For alternative solutions that we considered, see the comment on commit
+ * 2645af7.
+ */
+exports.items = [{
+  item: "command",
+  runAt: "server",
+  name: "edit",
+  description: l10n.lookup("editDesc"),
+  manual: l10n.lookup("editManual2"),
+  params: [
+    {
+      name: "resource",
+      type: {
+        name: "resource",
+        include: "text/css"
+      },
+      description: l10n.lookup("editResourceDesc")
+    },
+    {
+      name: "line",
+      defaultValue: 1,
+      type: {
+        name: "number",
+        min: 1,
+        step: 10
+      },
+      description: l10n.lookup("editLineToJumpToDesc")
+    }
+  ],
+  returnType: "editArgs",
+  exec: args => {
+    return { href: args.resource.name, line: args.line };
+  }
+}, {
+  item: "converter",
+  from: "editArgs",
+  to: "dom",
+  exec: function (args, context) {
+    let target = context.environment.target;
+    let toolboxOpened = gDevTools.showToolbox(target, "styleeditor");
+    return toolboxOpened.then(function (toolbox) {
+      let styleEditor = toolbox.getCurrentPanel();
+      styleEditor.selectStyleSheet(args.href, args.line);
+      return null;
+    });
+  }
+}];
diff --git a/devtools/client/styleeditor/styleeditor-panel.js b/devtools/client/styleeditor/styleeditor-panel.js
new file mode 100644
index 000000000..b5820d7a4
--- /dev/null
+++ b/devtools/client/styleeditor/styleeditor-panel.js
@@ -0,0 +1,158 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var Services = require("Services");
+var promise = require("promise");
+var {Task} = require("devtools/shared/task");
+var {XPCOMUtils} = require("resource://gre/modules/XPCOMUtils.jsm");
+var EventEmitter = require("devtools/shared/event-emitter");
+
+var {StyleEditorUI} = require("resource://devtools/client/styleeditor/StyleEditorUI.jsm");
+var {getString} = require("resource://devtools/client/styleeditor/StyleEditorUtil.jsm");
+var {initCssProperties} = require("devtools/shared/fronts/css-properties");
+
+loader.lazyGetter(this, "StyleSheetsFront",
+  () => require("devtools/shared/fronts/stylesheets").StyleSheetsFront);
+
+loader.lazyGetter(this, "StyleEditorFront",
+  () => require("devtools/shared/fronts/styleeditor").StyleEditorFront);
+
+var StyleEditorPanel = function StyleEditorPanel(panelWin, toolbox) {
+  EventEmitter.decorate(this);
+
+  this._toolbox = toolbox;
+  this._target = toolbox.target;
+  this._panelWin = panelWin;
+  this._panelDoc = panelWin.document;
+
+  this.destroy = this.destroy.bind(this);
+  this._showError = this._showError.bind(this);
+};
+
+exports.StyleEditorPanel = StyleEditorPanel;
+
+StyleEditorPanel.prototype = {
+  get target() {
+    return this._toolbox.target;
+  },
+
+  get panelWindow() {
+    return this._panelWin;
+  },
+
+  /**
+   * open is effectively an asynchronous constructor
+   */
+  open: Task.async(function* () {
+    // We always interact with the target as if it were remote
+    if (!this.target.isRemote) {
+      yield this.target.makeRemote();
+    }
+
+    this.target.on("close", this.destroy);
+
+    if (this.target.form.styleSheetsActor) {
+      this._debuggee = StyleSheetsFront(this.target.client, this.target.form);
+    } else {
+      /* We're talking to a pre-Firefox 29 server-side */
+      this._debuggee = StyleEditorFront(this.target.client, this.target.form);
+    }
+
+    // Initialize the CSS properties database.
+    const {cssProperties} = yield initCssProperties(this._toolbox);
+
+    // Initialize the UI
+    this.UI = new StyleEditorUI(this._debuggee, this.target, this._panelDoc,
+                                cssProperties);
+    this.UI.on("error", this._showError);
+    yield this.UI.initialize();
+
+    this.isReady = true;
+
+    return this;
+  }),
+
+  /**
+   * Show an error message from the style editor in the toolbox
+   * notification box.
+   *
+   * @param  {string} event
+   *         Type of event
+   * @param  {string} data
+   *         The parameters to customize the error message
+   */
+  _showError: function (event, data) {
+    if (!this._toolbox) {
+      // could get an async error after we've been destroyed
+      return;
+    }
+
+    let errorMessage = getString(data.key);
+    if (data.append) {
+      errorMessage += " " + data.append;
+    }
+
+    let notificationBox = this._toolbox.getNotificationBox();
+    let notification =
+        notificationBox.getNotificationWithValue("styleeditor-error");
+    let level = (data.level === "info") ?
+                notificationBox.PRIORITY_INFO_LOW :
+                notificationBox.PRIORITY_CRITICAL_LOW;
+
+    if (!notification) {
+      notificationBox.appendNotification(errorMessage, "styleeditor-error",
+                                         "", level);
+    }
+  },
+
+  /**
+   * Select a stylesheet.
+   *
+   * @param {string} href
+   *        Url of stylesheet to find and select in editor
+   * @param {number} line
+   *        Line number to jump to after selecting. One-indexed
+   * @param {number} col
+   *        Column number to jump to after selecting. One-indexed
+   * @return {Promise}
+   *         Promise that will resolve when the editor is selected and ready
+   *         to be used.
+   */
+  selectStyleSheet: function (href, line, col) {
+    if (!this._debuggee || !this.UI) {
+      return null;
+    }
+    return this.UI.selectStyleSheet(href, line - 1, col ? col - 1 : 0);
+  },
+
+  /**
+   * Destroy the style editor.
+   */
+  destroy: function () {
+    if (!this._destroyed) {
+      this._destroyed = true;
+
+      this._target.off("close", this.destroy);
+      this._target = null;
+      this._toolbox = null;
+      this._panelWin = null;
+      this._panelDoc = null;
+      this._debuggee.destroy();
+      this._debuggee = null;
+
+      this.UI.destroy();
+      this.UI = null;
+    }
+
+    return promise.resolve(null);
+  },
+};
+
+XPCOMUtils.defineLazyGetter(StyleEditorPanel.prototype, "strings",
+  function () {
+    return Services.strings.createBundle(
+            "chrome://devtools/locale/styleeditor.properties");
+  });
diff --git a/devtools/client/styleeditor/styleeditor.xul b/devtools/client/styleeditor/styleeditor.xul
new file mode 100644
index 000000000..1a5926159
--- /dev/null
+++ b/devtools/client/styleeditor/styleeditor.xul
@@ -0,0 +1,220 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<!DOCTYPE window [
+<!ENTITY % styleEditorDTD SYSTEM "chrome://devtools/locale/styleeditor.dtd" >
+ %styleEditorDTD;
+<!ENTITY % editMenuStrings SYSTEM "chrome://global/locale/editMenuOverlay.dtd">
+ %editMenuStrings;
+<!ENTITY % sourceEditorStrings SYSTEM "chrome://devtools/locale/sourceeditor.dtd">
+ %sourceEditorStrings;
+<!ENTITY % csscoverageDTD SYSTEM "chrome://devtools-shared/locale/csscoverage.dtd">
+ %csscoverageDTD;
+]>
+
+<?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
+<?xml-stylesheet href="chrome://devtools/content/shared/widgets/widgets.css" type="text/css"?>
+<?xml-stylesheet href="chrome://devtools/content/shared/splitview.css" type="text/css"?>
+<?xml-stylesheet href="chrome://devtools/skin/widgets.css" type="text/css"?>
+<?xml-stylesheet href="chrome://devtools/skin/splitview.css" type="text/css"?>
+<?xml-stylesheet href="chrome://devtools/skin/styleeditor.css" type="text/css"?>
+<?xul-overlay href="chrome://global/content/editMenuOverlay.xul"?>
+
+<xul:window xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        xmlns="http://www.w3.org/1999/xhtml"
+        id="style-editor-chrome-window">
+
+  <script type="application/javascript;version=1.8"
+          src="chrome://devtools/content/shared/theme-switching.js"/>
+  <xul:script type="application/javascript" src="chrome://global/content/globalOverlay.js"/>
+  <xul:script type="application/javascript" src="chrome://browser/content/utilityOverlay.js"/>
+  <xul:script type="application/javascript">
+    function goUpdateSourceEditorMenuItems() {
+      goUpdateGlobalEditMenuItems();
+
+      ['cmd_undo', 'cmd_redo', 'cmd_cut', 'cmd_paste',
+       'cmd_delete', 'cmd_find', 'cmd_findAgain'].forEach(goUpdateCommand);
+    }
+  </xul:script>
+
+  <xul:popupset id="style-editor-popups">
+    <xul:menupopup id="sourceEditorContextMenu"
+                  onpopupshowing="goUpdateSourceEditorMenuItems()">
+      <xul:menuitem id="cMenu_undo"/>
+      <xul:menuseparator/>
+      <xul:menuitem id="cMenu_cut"/>
+      <xul:menuitem id="cMenu_copy"/>
+      <xul:menuitem id="cMenu_paste"/>
+      <xul:menuitem id="cMenu_delete"/>
+      <xul:menuseparator/>
+      <xul:menuitem id="cMenu_selectAll"/>
+      <xul:menuseparator/>
+      <xul:menuitem id="se-menu-find"
+        label="&findCmd.label;" accesskey="&findCmd.accesskey;" command="cmd_find"/>
+      <xul:menuitem id="cMenu_findAgain"/>
+      <xul:menuseparator/>
+      <xul:menuitem id="se-menu-gotoLine"
+          label="&gotoLineCmd.label;"
+          accesskey="&gotoLineCmd.accesskey;"
+          key="key_gotoLine"
+          command="cmd_gotoLine"/>
+    </xul:menupopup>
+    <xul:menupopup id="sidebar-context">
+      <xul:menuitem id="context-openlinknewtab"
+        label="&openLinkNewTab.label;"/>
+    </xul:menupopup>
+    <xul:menupopup id="style-editor-options-popup"
+                   position="before_start">
+      <xul:menuitem id="options-origsources"
+                    type="checkbox"
+                    label="&showOriginalSources.label;"
+                    accesskey="&showOriginalSources.accesskey;"/>
+      <xul:menuitem id="options-show-media"
+                    type="checkbox"
+                    label="&showMediaSidebar.label;"
+                    accesskey="&showMediaSidebar.accesskey;"/>
+    </xul:menupopup>
+  </xul:popupset>
+
+  <xul:commandset id="editMenuCommands"/>
+
+  <xul:commandset id="sourceEditorCommands">
+    <xul:command id="cmd_gotoLine" oncommand="goDoCommand('cmd_gotoLine')"/>
+    <xul:command id="cmd_find" oncommand="goDoCommand('cmd_find')"/>
+    <xul:command id="cmd_findAgain" oncommand="goDoCommand('cmd_findAgain')"/>
+  </xul:commandset>
+
+  <xul:keyset id="sourceEditorKeys"/>
+
+  <xul:stack id="style-editor-chrome" class="loading theme-body">
+
+    <xul:box class="splitview-root devtools-responsive-container" context="sidebar-context">
+      <xul:box class="splitview-controller">
+        <xul:box class="splitview-main">
+          <xul:toolbar class="devtools-toolbar">
+             <xul:hbox class="devtools-toolbarbutton-group">
+              <xul:toolbarbutton class="style-editor-newButton devtools-toolbarbutton"
+                          accesskey="&newButton.accesskey;"
+                          tooltiptext="&newButton.tooltip;"/>
+              <xul:toolbarbutton class="style-editor-importButton devtools-toolbarbutton"
+                          accesskey="&importButton.accesskey;"
+                          tooltiptext="&importButton.tooltip;"/>
+            </xul:hbox>
+            <xul:spacer/>
+            <xul:toolbarbutton id="style-editor-options"
+                        class="devtools-toolbarbutton devtools-option-toolbarbutton"
+                        tooltiptext="&optionsButton.tooltip;"
+                        popup="style-editor-options-popup"/>
+          </xul:toolbar>
+        </xul:box>
+        <xul:box id="splitview-resizer-target" class="theme-sidebar splitview-nav-container"
+                persist="height">
+          <div class="devtools-throbber"></div>
+          <ol class="splitview-nav" tabindex="0"></ol>
+          <div class="splitview-nav placeholder empty">
+            <p><strong>&noStyleSheet.label;</strong></p>
+            <p>&noStyleSheet-tip-start.label;
+              <a href="#"
+                class="style-editor-newButton">&noStyleSheet-tip-action.label;</a>
+              &noStyleSheet-tip-end.label;</p>
+          </div>
+        </xul:box> <!-- .splitview-nav-container -->
+      </xul:box>   <!-- .splitview-controller -->
+      <xul:splitter class="devtools-side-splitter devtools-invisible-splitter"/>
+      <xul:box class="splitview-side-details devtools-main-content"/>
+
+      <div id="splitview-templates" hidden="true">
+        <li id="splitview-tpl-summary-stylesheet" tabindex="0">
+          <xul:label class="stylesheet-enabled" tabindex="0"
+            tooltiptext="&visibilityToggle.tooltip;"
+            accesskey="&saveButton.accesskey;"></xul:label>
+          <hgroup class="stylesheet-info">
+            <h1><a class="stylesheet-name" tabindex="0"><xul:label crop="center"/></a></h1>
+            <div class="stylesheet-more">
+              <h3 class="stylesheet-title"></h3>
+              <h3 class="stylesheet-linked-file"></h3>
+              <h3 class="stylesheet-rule-count"></h3>
+              <xul:spacer/>
+              <h3><xul:label class="stylesheet-saveButton"
+                    tooltiptext="&saveButton.tooltip;"
+                    accesskey="&saveButton.accesskey;">&saveButton.label;</xul:label></h3>
+            </div>
+          </hgroup>
+        </li>
+
+        <xul:box id="splitview-tpl-details-stylesheet" class="splitview-details">
+          <xul:hbox class="stylesheet-details-container">
+            <xul:box class="stylesheet-editor-input textbox"
+                     data-placeholder="&editorTextbox.placeholder;"/>
+            <xul:splitter class="devtools-side-splitter"/>
+            <xul:vbox class="stylesheet-sidebar theme-sidebar" hidden="true">
+              <xul:toolbar class="devtools-toolbar">
+                &mediaRules.label;
+              </xul:toolbar>
+              <xul:vbox class="stylesheet-media-container" flex="1">
+                <div class="stylesheet-media-list" />
+              </xul:vbox>
+            </xul:vbox>
+          </xul:hbox>
+        </xul:box>
+      </div> <!-- #splitview-templates -->
+    </xul:box>   <!-- .splitview-root -->
+
+    <xul:box class="csscoverage-template" hidden="true">
+      <xul:toolbar class="devtools-toolbar csscoverage-toolbar">
+        <xul:button class="devtools-toolbarbutton csscoverage-toolbarbutton"
+            label="&csscoverage.backButton;"
+            onclick="${onback}"/>
+      </xul:toolbar>
+      <!-- The data for this comes from CSSUsageActor.createPageReport -->
+      <div class="csscoverage-report-container">
+        <div class="csscoverage-report-content">
+          <div class="csscoverage-report-summary">
+            <div class="csscoverage-report-chart"/>
+          </div>
+          <div class="csscoverage-report-unused">
+            <h2>&csscoverage.unused;</h2>
+            <p>&csscoverage.noMatches;</p>
+            <div foreach="page in ${unused}">
+              <h3>${page.url}</h3>
+              <code foreach="rule in ${page.rules}"
+                    href="${rule.url}"
+                    class="csscoverage-list">${rule.selectorText}</code>
+            </div>
+          </div>
+          <div class="csscoverage-report-optimize">
+            <h2>&csscoverage.optimize.header;</h2>
+            <p>
+              &csscoverage.optimize.body1;
+              <code>&lt;link ...></code>
+              &csscoverage.optimize.body2;
+              <code>&lt;style>...</code>
+              &csscoverage.optimize.body3;
+            </p>
+            <div if="${preload.length == 0}">&csscoverage.optimize.bodyX;</div>
+            <div if="${preload.length > 0}">
+              <div foreach="page in ${preload}">
+                <h3>${page.url}</h3>
+                <textarea>&lt;style>
+<loop foreach="rule in ${page.rules}"
+                      onclick="${rule.onclick}">${rule.formattedCssText}</loop>&lt;/style></textarea>
+              </div>
+            </div>
+            <p>
+              &csscoverage.footer1;
+              <a target="_blank" href="&csscoverage.footer2a;">&csscoverage.footer3;</a>
+              &csscoverage.footer4;
+            </p>
+          </div>
+          <p>&#160;</p>
+        </div>
+      </div>
+    </xul:box>
+
+    <xul:box class="csscoverage-report" hidden="true">
+    </xul:box>
+
+  </xul:stack>
+
+</xul:window>
diff --git a/devtools/client/styleeditor/test/.eslintrc.js b/devtools/client/styleeditor/test/.eslintrc.js
new file mode 100644
index 000000000..8d15a76d9
--- /dev/null
+++ b/devtools/client/styleeditor/test/.eslintrc.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = {
+  // Extend from the shared list of defined globals for mochitests.
+  "extends": "../../../.eslintrc.mochitests.js"
+};
diff --git a/devtools/client/styleeditor/test/autocomplete.html b/devtools/client/styleeditor/test/autocomplete.html
new file mode 100644
index 000000000..801eb4d4b
--- /dev/null
+++ b/devtools/client/styleeditor/test/autocomplete.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<html>
+<head>
+  <title>testcase for autocomplete testing</title>
+  <link rel="stylesheet" type="text/css" href="resources_inpage1.css"/>
+  <style type="text/css">
+  div {
+    font-size: 4em;
+  }
+
+  div > span {
+     text-decoration: underline;
+  }
+
+  div + button {
+    border: 2px dotted red;
+  }
+  </style>
+</head>
+<body>
+  <div>parent <span>child</span></div><button>sibling</button>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/browser.ini b/devtools/client/styleeditor/test/browser.ini
new file mode 100644
index 000000000..1a85546af
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser.ini
@@ -0,0 +1,107 @@
+[DEFAULT]
+tags = devtools
+subsuite = devtools
+support-files =
+  autocomplete.html
+  browser_styleeditor_cmd_edit.html
+  four.html
+  head.js
+  import.css
+  import.html
+  import2.css
+  inline-1.html
+  inline-2.html
+  longload.html
+  media-small.css
+  media.html
+  media-rules.html
+  media-rules.css
+  media-rules-sourcemaps.html
+  minified.html
+  missing.html
+  nostyle.html
+  pretty.css
+  resources_inpage.jsi
+  resources_inpage1.css
+  resources_inpage2.css
+  simple.css
+  simple.css.gz
+  simple.css.gz^headers^
+  simple.gz.html
+  simple.html
+  sourcemap-css/contained.css
+  sourcemap-css/sourcemaps.css
+  sourcemap-css/sourcemaps.css.map
+  sourcemap-css/media-rules.css
+  sourcemap-css/media-rules.css.map
+  sourcemap-css/test-bootstrap-scss.css
+  sourcemap-css/test-stylus.css
+  sourcemap-sass/sourcemaps.scss
+  sourcemap-sass/media-rules.scss
+  sourcemap-styl/test-stylus.styl
+  sourcemaps.html
+  sourcemaps-inline.html
+  sourcemaps-large.html
+  sourcemaps-watching.html
+  test_private.css
+  test_private.html
+  doc_long.css
+  doc_uncached.css
+  doc_uncached.html
+  doc_xulpage.xul
+  sync.html
+  utf-16.css
+  !/devtools/client/commandline/test/helpers.js
+  !/devtools/client/framework/test/shared-head.js
+  !/devtools/client/inspector/shared/test/head.js
+  !/devtools/client/inspector/test/head.js
+  !/devtools/client/inspector/test/shared-head.js
+  !/devtools/client/responsive.html/test/browser/devices.json
+  !/devtools/client/shared/test/test-actor-registry.js
+  !/devtools/client/shared/test/test-actor.js
+
+[browser_styleeditor_autocomplete.js]
+[browser_styleeditor_autocomplete-disabled.js]
+[browser_styleeditor_bom.js]
+[browser_styleeditor_bug_740541_iframes.js]
+[browser_styleeditor_bug_851132_middle_click.js]
+[browser_styleeditor_bug_870339.js]
+[browser_styleeditor_cmd_edit.js]
+[browser_styleeditor_enabled.js]
+[browser_styleeditor_fetch-from-cache.js]
+[browser_styleeditor_filesave.js]
+[browser_styleeditor_highlight-selector.js]
+[browser_styleeditor_import.js]
+[browser_styleeditor_import_rule.js]
+[browser_styleeditor_init.js]
+[browser_styleeditor_inline_friendly_names.js]
+[browser_styleeditor_loading.js]
+[browser_styleeditor_loading_with_containers.js]
+[browser_styleeditor_media_sidebar.js]
+[browser_styleeditor_media_sidebar_links.js]
+skip-if = e10s && debug # Bug 1252201 - Docshell leak on debug e10s
+[browser_styleeditor_media_sidebar_sourcemaps.js]
+[browser_styleeditor_missing_stylesheet.js]
+[browser_styleeditor_navigate.js]
+[browser_styleeditor_new.js]
+[browser_styleeditor_nostyle.js]
+[browser_styleeditor_opentab.js]
+[browser_styleeditor_pretty.js]
+[browser_styleeditor_private_perwindowpb.js]
+[browser_styleeditor_reload.js]
+[browser_styleeditor_scroll.js]
+[browser_styleeditor_sv_keynav.js]
+[browser_styleeditor_sv_resize.js]
+[browser_styleeditor_selectstylesheet.js]
+[browser_styleeditor_sourcemaps.js]
+[browser_styleeditor_sourcemaps_inline.js]
+[browser_styleeditor_sourcemap_large.js]
+[browser_styleeditor_sourcemap_watching.js]
+[browser_styleeditor_sync.js]
+[browser_styleeditor_syncAddProperty.js]
+[browser_styleeditor_syncAddRule.js]
+[browser_styleeditor_syncAlreadyOpen.js]
+[browser_styleeditor_syncEditSelector.js]
+[browser_styleeditor_syncIntoRuleView.js]
+[browser_styleeditor_transition_rule.js]
+[browser_styleeditor_xul.js]
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js
new file mode 100644
index 000000000..b632a7716
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js
@@ -0,0 +1,26 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that autocomplete can be disabled.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "autocomplete.html";
+
+// Pref which decides if CSS autocompletion is enabled in Style Editor or not.
+const AUTOCOMPLETION_PREF = "devtools.styleeditor.autocompletion-enabled";
+
+add_task(function* () {
+  Services.prefs.setBoolPref(AUTOCOMPLETION_PREF, false);
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+  let editor = yield ui.editors[0].getSourceEditor();
+
+  is(editor.sourceEditor.getOption("autocomplete"), false,
+     "Autocompletion option does not exist");
+  ok(!editor.sourceEditor.getAutocompletionPopup(),
+     "Autocompletion popup does not exist");
+});
+
+registerCleanupFunction(() => {
+  Services.prefs.clearUserPref(AUTOCOMPLETION_PREF);
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js
new file mode 100644
index 000000000..626498418
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js
@@ -0,0 +1,231 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that autocompletion works as expected.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "autocomplete.html";
+const MAX_SUGGESTIONS = 15;
+
+const {initCssProperties} = require("devtools/shared/fronts/css-properties");
+
+// Test cases to test that autocompletion works correctly when enabled.
+// Format:
+// [
+//   key,
+//   {
+//     total: Number of suggestions in the popup (-1 if popup is closed),
+//     current: Index of selected suggestion,
+//     inserted: 1 to check whether the selected suggestion is inserted into the
+//               editor or not,
+//     entered: 1 if the suggestion is inserted and finalized
+//   }
+// ]
+
+function getTestCases(cssProperties) {
+  let keywords = getCSSKeywords(cssProperties);
+  let getSuggestionNumberFor = suggestionNumberGetter(keywords);
+
+  return [
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["Ctrl+Space", {total: 1, current: 0}],
+    ["VK_LEFT"],
+    ["VK_RIGHT"],
+    ["VK_DOWN"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["Ctrl+Space", { total: getSuggestionNumberFor("font"), current: 0}],
+    ["VK_END"],
+    ["VK_RETURN"],
+    ["b", {total: getSuggestionNumberFor("b"), current: 0}],
+    ["a", {total: getSuggestionNumberFor("ba"), current: 0}],
+    ["VK_DOWN", {total: getSuggestionNumberFor("ba"), current: 0, inserted: 1}],
+    ["VK_TAB", {total: getSuggestionNumberFor("ba"), current: 1, inserted: 1}],
+    ["VK_RETURN", {current: 1, inserted: 1, entered: 1}],
+    ["b", {total: getSuggestionNumberFor("background", "b"), current: 0}],
+    ["l", {total: getSuggestionNumberFor("background", "bl"), current: 0}],
+    ["VK_TAB", {
+      total: getSuggestionNumberFor("background", "bl"),
+      current: 0, inserted: 1
+    }],
+    ["VK_DOWN", {
+      total: getSuggestionNumberFor("background", "bl"),
+      current: 1, inserted: 1
+    }],
+    ["VK_UP", {
+      total: getSuggestionNumberFor("background", "bl"),
+      current: 0,
+      inserted: 1
+    }],
+    ["VK_TAB", {
+      total: getSuggestionNumberFor("background", "bl"),
+      current: 1,
+      inserted: 1
+    }],
+    ["VK_TAB", {
+      total: getSuggestionNumberFor("background", "bl"),
+      current: 2,
+      inserted: 1
+    }],
+    [";"],
+    ["VK_RETURN"],
+    ["c", {total: getSuggestionNumberFor("c"), current: 0}],
+    ["o", {total: getSuggestionNumberFor("co"), current: 0}],
+    ["VK_RETURN", {current: 0, inserted: 1}],
+    ["r", {total: getSuggestionNumberFor("color", "r"), current: 0}],
+    ["VK_RETURN", {current: 0, inserted: 1}],
+    [";"],
+    ["VK_LEFT"],
+    ["VK_RIGHT"],
+    ["VK_DOWN"],
+    ["VK_RETURN"],
+    ["b", {total: 2, current: 0}],
+    ["u", {total: 1, current: 0}],
+    ["VK_RETURN", {current: 0, inserted: 1}],
+    ["{"],
+    ["VK_HOME"],
+    ["VK_DOWN"],
+    ["VK_DOWN"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["VK_RIGHT"],
+    ["Ctrl+Space", {total: 1, current: 0}],
+  ];
+}
+
+add_task(function* () {
+  let { panel, ui } = yield openStyleEditorForURL(TESTCASE_URI);
+  let { cssProperties } = yield initCssProperties(panel._toolbox);
+  let testCases = getTestCases(cssProperties);
+
+  yield ui.selectStyleSheet(ui.editors[1].styleSheet);
+  let editor = yield ui.editors[1].getSourceEditor();
+
+  let sourceEditor = editor.sourceEditor;
+  let popup = sourceEditor.getAutocompletionPopup();
+
+  yield SimpleTest.promiseFocus(panel.panelWindow);
+
+  for (let index in testCases) {
+    yield testState(testCases, index, sourceEditor, popup, panel.panelWindow);
+    yield checkState(testCases, index, sourceEditor, popup);
+  }
+});
+
+function testState(testCases, index, sourceEditor, popup, panelWindow) {
+  let [key, details] = testCases[index];
+  let entered;
+  if (details) {
+    entered = details.entered;
+  }
+  let mods = {};
+
+  info("pressing key " + key + " to get result: " +
+                JSON.stringify(testCases[index]) + " for index " + index);
+
+  let evt = "after-suggest";
+
+  if (key == "Ctrl+Space") {
+    key = " ";
+    mods.ctrlKey = true;
+  } else if (key == "VK_RETURN" && entered) {
+    evt = "popup-hidden";
+  } else if (/(left|right|return|home|end)/ig.test(key) ||
+           (key == "VK_DOWN" && !popup.isOpen)) {
+    evt = "cursorActivity";
+  } else if (key == "VK_TAB" || key == "VK_UP" || key == "VK_DOWN") {
+    evt = "suggestion-entered";
+  }
+
+  let ready = sourceEditor.once(evt);
+  EventUtils.synthesizeKey(key, mods, panelWindow);
+
+  return ready;
+}
+
+function checkState(testCases, index, sourceEditor, popup) {
+  let deferred = defer();
+  executeSoon(() => {
+    let [, details] = testCases[index];
+    details = details || {};
+    let {total, current, inserted} = details;
+
+    if (total != undefined) {
+      ok(popup.isOpen, "Popup is open for index " + index);
+      is(total, popup.itemCount,
+         "Correct total suggestions for index " + index);
+      is(current, popup.selectedIndex,
+         "Correct index is selected for index " + index);
+      if (inserted) {
+        let { text } = popup.getItemAtIndex(current);
+        let { line, ch } = sourceEditor.getCursor();
+        let lineText = sourceEditor.getText(line);
+        is(lineText.substring(ch - text.length, ch), text,
+           "Current suggestion from the popup is inserted into the editor.");
+      }
+    } else {
+      ok(!popup.isOpen, "Popup is closed for index " + index);
+      if (inserted) {
+        let { text } = popup.getItemAtIndex(current);
+        let { line, ch } = sourceEditor.getCursor();
+        let lineText = sourceEditor.getText(line);
+        is(lineText.substring(ch - text.length, ch), text,
+           "Current suggestion from the popup is inserted into the editor.");
+      }
+    }
+    deferred.resolve();
+  });
+
+  return deferred.promise;
+}
+
+/**
+ * Returns a list of all property names and a map of property name vs possible
+ * CSS values provided by the Gecko engine.
+ *
+ * @return {Object} An object with following properties:
+ *         - CSSProperties {Array} Array of string containing all the possible
+ *                         CSS property names.
+ *         - CSSValues {Object|Map} A map where key is the property name and
+ *                     value is an array of string containing all the possible
+ *                     CSS values the property can have.
+ */
+function getCSSKeywords(cssProperties) {
+  let props = {};
+  let propNames = cssProperties.getNames();
+  propNames.forEach(prop => {
+    props[prop] = cssProperties.getValues(prop).sort();
+  });
+  return {
+    CSSValues: props,
+    CSSProperties: propNames.sort()
+  };
+}
+
+/**
+ * Returns a function that returns the number of expected suggestions for the given
+ * property and value. If the value is not null, returns the number of values starting
+ * with `value`. Returns the number of properties starting with `property` otherwise.
+ */
+function suggestionNumberGetter({CSSProperties, CSSValues}) {
+  return (property, value) => {
+    if (value == null) {
+      return CSSProperties.filter(prop => prop.startsWith(property))
+                          .slice(0, MAX_SUGGESTIONS).length;
+    }
+    return CSSValues[property].filter(val => val.startsWith(value))
+                              .slice(0, MAX_SUGGESTIONS).length;
+  };
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_bom.js b/devtools/client/styleeditor/test/browser_styleeditor_bom.js
new file mode 100644
index 000000000..56275a3a9
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_bom.js
@@ -0,0 +1,34 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const BOM_CSS = TEST_BASE_HTTPS + "utf-16.css";
+const DOCUMENT = "data:text/html;charset=UTF-8," +
+        encodeURIComponent(
+          ["<!DOCTYPE html>",
+           "<html>",
+           " <head>",
+           "  <title>Bug 1301854</title>",
+           '  <link rel="stylesheet" type="text/css" href="' + BOM_CSS + '">',
+           " </head>",
+           " <body>",
+           " </body>",
+           "</html>"
+          ].join("\n"));
+
+const CONTENTS = "// Note that this file must be utf-16 with a " +
+      "BOM for the test to make sense.\n";
+
+add_task(function* () {
+  let {ui} = yield openStyleEditorForURL(DOCUMENT);
+
+  is(ui.editors.length, 1, "correct number of editors");
+
+  let editor = ui.editors[0];
+  yield editor.getSourceEditor();
+
+  let text = editor.sourceEditor.getText();
+  is(text, CONTENTS, "editor contains expected text");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_bug_740541_iframes.js b/devtools/client/styleeditor/test/browser_styleeditor_bug_740541_iframes.js
new file mode 100644
index 000000000..1a6031013
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_bug_740541_iframes.js
@@ -0,0 +1,76 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that sheets inside iframes are shown in the editor.
+
+add_task(function* () {
+  function makeStylesheet(selector) {
+    return ("data:text/css;charset=UTF-8," +
+            encodeURIComponent(selector + " { }"));
+  }
+
+  function makeDocument(stylesheets, framedDocuments) {
+    stylesheets = stylesheets || [];
+    framedDocuments = framedDocuments || [];
+    return "data:text/html;charset=UTF-8," + encodeURIComponent(
+      Array.prototype.concat.call(
+        ["<!DOCTYPE html>",
+         "<html>",
+         "<head>",
+         "<title>Bug 740541</title>"],
+        stylesheets.map(function (sheet) {
+          return '<link rel="stylesheet" type="text/css" href="' + sheet + '">';
+        }),
+        ["</head>",
+         "<body>"],
+        framedDocuments.map(function (doc) {
+          return '<iframe src="' + doc + '"></iframe>';
+        }),
+        ["</body>",
+         "</html>"]
+      ).join("\n"));
+  }
+
+  const DOCUMENT_WITH_INLINE_STYLE = "data:text/html;charset=UTF-8," +
+          encodeURIComponent(
+            ["<!DOCTYPE html>",
+             "<html>",
+             " <head>",
+             "  <title>Bug 740541</title>",
+             '  <style type="text/css">',
+             "    .something {",
+             "    }",
+             "  </style>",
+             " </head>",
+             " <body>",
+             " </body>",
+             " </html>"
+            ].join("\n"));
+
+  const FOUR = TEST_BASE_HTTP + "four.html";
+
+  const SIMPLE = TEST_BASE_HTTP + "simple.css";
+
+  const SIMPLE_DOCUMENT = TEST_BASE_HTTP + "simple.html";
+
+  const TESTCASE_URI = makeDocument(
+    [makeStylesheet(".a")],
+    [makeDocument([],
+                  [FOUR,
+                   DOCUMENT_WITH_INLINE_STYLE]),
+     makeDocument([makeStylesheet(".b"),
+                   SIMPLE],
+                  [makeDocument([makeStylesheet(".c")],
+                                [])]),
+     makeDocument([SIMPLE], []),
+     SIMPLE_DOCUMENT
+    ]);
+
+  const EXPECTED_STYLE_SHEET_COUNT = 12;
+
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, EXPECTED_STYLE_SHEET_COUNT,
+    "Got the expected number of style sheets.");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_bug_851132_middle_click.js b/devtools/client/styleeditor/test/browser_styleeditor_bug_851132_middle_click.js
new file mode 100644
index 000000000..a666156b1
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_bug_851132_middle_click.js
@@ -0,0 +1,56 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that middle click on style sheet doesn't open styleeditor.xul in a new
+// tab (bug 851132).
+
+const TESTCASE_URI = TEST_BASE_HTTP + "four.html";
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+  gBrowser.tabContainer.addEventListener("TabOpen", onTabAdded, false);
+
+  yield ui.editors[0].getSourceEditor();
+  info("first editor selected");
+
+  info("Left-clicking on the second editor link.");
+  yield clickOnStyleSheetLink(ui.editors[1], 0);
+
+  info("Waiting for the second editor to be selected.");
+  let editor = yield ui.once("editor-selected");
+
+  ok(editor.sourceEditor.hasFocus(),
+     "Left mouse click gave second editor focus.");
+
+  // middle mouse click should not open a new tab
+  info("Middle clicking on the third editor link.");
+  yield clickOnStyleSheetLink(ui.editors[2], 1);
+});
+
+/**
+ * A helper that clicks on style sheet link in the sidebar.
+ *
+ * @param {StyleSheetEditor} editor
+ *        The editor of which link should be clicked.
+ * @param {MouseEvent.button} button
+ *        The button to click the link with.
+ */
+function* clickOnStyleSheetLink(editor, button) {
+  let window = editor._window;
+  let link = editor.summary.querySelector(".stylesheet-name");
+
+  info("Waiting for focus.");
+  yield SimpleTest.promiseFocus(window);
+
+  info("Pressing button " + button + " on style sheet name link.");
+  EventUtils.synthesizeMouseAtCenter(link, { button }, window);
+}
+
+function onTabAdded() {
+  ok(false, "middle mouse click has opened a new tab");
+}
+
+registerCleanupFunction(function () {
+  gBrowser.tabContainer.removeEventListener("TabOpen", onTabAdded, false);
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_bug_870339.js b/devtools/client/styleeditor/test/browser_styleeditor_bug_870339.js
new file mode 100644
index 000000000..9b0b7b3f4
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_bug_870339.js
@@ -0,0 +1,45 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+const SIMPLE = TEST_BASE_HTTP + "simple.css";
+const DOCUMENT_WITH_ONE_STYLESHEET = "data:text/html;charset=UTF-8," +
+        encodeURIComponent(
+          ["<!DOCTYPE html>",
+           "<html>",
+           " <head>",
+           "  <title>Bug 870339</title>",
+           '  <link rel="stylesheet" type="text/css" href="' + SIMPLE + '">',
+           " </head>",
+           " <body>",
+           " </body>",
+           "</html>"
+          ].join("\n"));
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(DOCUMENT_WITH_ONE_STYLESHEET);
+
+  // Spam the _onNewDocument callback multiple times before the
+  // StyleEditorActor has a chance to respond to the first one.
+  const SPAM_COUNT = 2;
+  for (let i = 0; i < SPAM_COUNT; ++i) {
+    ui._onNewDocument();
+  }
+
+  // Wait for the StyleEditorActor to respond to each "newDocument"
+  // message.
+  yield new Promise(resolve => {
+    let loadCount = 0;
+    ui.on("stylesheets-reset", function onReset() {
+      ++loadCount;
+      if (loadCount == SPAM_COUNT) {
+        ui.off("stylesheets-reset", onReset);
+        // No matter how large SPAM_COUNT is, the number of style
+        // sheets should never be more than the number of style sheets
+        // in the document.
+        is(ui.editors.length, 1, "correct style sheet count");
+        resolve();
+      }
+    });
+  });
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_cmd_edit.html b/devtools/client/styleeditor/test/browser_styleeditor_cmd_edit.html
new file mode 100644
index 000000000..9907f0474
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_cmd_edit.html
@@ -0,0 +1,53 @@
+<!DOCTYPE html>
+<html>
+<!-- Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/ -->
+<head>
+  <meta charset="utf-8">
+  <title>Resources</title>
+  <script type="text/javascript;version=1.8" id="script1">
+    "use strict";
+
+    window.addEventListener("load", function onload() {
+      let pid = document.getElementById("pid");
+      let div = document.createElement("div");
+      div.id = "divid";
+      div.classList.add("divclass");
+      div.appendChild(document.createTextNode("div"));
+      div.setAttribute("data-a1", "div");
+      pid.parentNode.appendChild(div);
+    });
+  </script>
+  <script src="resources_inpage.jsi"></script>
+  <link rel="stylesheet" type="text/css" href="resources_inpage1.css"/>
+  <link rel="stylesheet" type="text/css" href="resources_inpage2.css"/>
+  <style type="text/css">
+    p { color: #800; }
+    div { color: #008; }
+    h4 { color: #080; }
+    h3 { color: #880; }
+  </style>
+</head>
+<body>
+  <style type="text/css" id=style2>
+    .pclass { background-color: #FEE; }
+    .divclass { background-color: #EEF; }
+    .h4class { background-color: #EFE; }
+    .h3class { background-color: #FFE; }
+  </style>
+
+  <p class="pclass" id="pid" data-a1="p">paragraph</p>
+
+  <script>
+    "use strict";
+    let pid = document.getElementById("pid");
+    let h4 = document.createElement("h4");
+    h4.id = "h4id";
+    h4.classList.add("h4class");
+    h4.appendChild(document.createTextNode("h4"));
+    h4.setAttribute("data-a1", "h4");
+    pid.parentNode.appendChild(h4);
+  </script>
+
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_cmd_edit.js b/devtools/client/styleeditor/test/browser_styleeditor_cmd_edit.js
new file mode 100644
index 000000000..96b64cc94
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_cmd_edit.js
@@ -0,0 +1,215 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that the edit command works
+
+// Import the GCLI test helper
+/* import-globals-from ../../commandline/test/helpers.js */
+Services.scriptloader.loadSubScript(
+  "chrome://mochitests/content/browser/devtools/client/commandline/test/helpers.js",
+  this);
+
+const TEST_URI = "http://example.com/browser/devtools/client/styleeditor/" +
+                 "test/browser_styleeditor_cmd_edit.html";
+
+add_task(function* () {
+  let options = yield helpers.openTab(TEST_URI);
+  yield helpers.openToolbar(options);
+
+  yield helpers.audit(options, [
+    {
+      setup: "edit",
+      check: {
+        input: "edit",
+        hints: " <resource> [line]",
+        markup: "VVVV",
+        status: "ERROR",
+        args: {
+          resource: { status: "INCOMPLETE" },
+          line: { status: "VALID" },
+        }
+      },
+    },
+    {
+      setup: "edit i",
+      check: {
+        input: "edit i",
+        hints: "nline-css [line]",
+        markup: "VVVVVI",
+        status: "ERROR",
+        args: {
+          resource: { arg: " i", status: "INCOMPLETE" },
+          line: { status: "VALID" },
+        }
+      },
+    },
+    {
+      setup: "edit c",
+      check: {
+        input: "edit c",
+        hints: "ss#style2 [line]",
+        markup: "VVVVVI",
+        status: "ERROR",
+        args: {
+          resource: { arg: " c", status: "INCOMPLETE" },
+          line: { status: "VALID" },
+        }
+      },
+    },
+    {
+      setup: "edit http",
+      check: {
+        input: "edit http",
+        hints: "://example.com/browser/devtools/client/styleeditor/test/" +
+               "resources_inpage1.css [line]",
+        markup: "VVVVVIIII",
+        status: "ERROR",
+        args: {
+          resource: {
+            arg: " http",
+            status: "INCOMPLETE",
+            message: "Value required for \u2018resource\u2019."
+          },
+          line: { status: "VALID" },
+        }
+      },
+    },
+    {
+      setup: "edit page1",
+      check: {
+        input: "edit page1",
+        hints: " [line] -> http://example.com/browser/devtools/client/" +
+               "styleeditor/test/resources_inpage1.css",
+        markup: "VVVVVIIIII",
+        status: "ERROR",
+        args: {
+          resource: {
+            arg: " page1",
+            status: "INCOMPLETE",
+            message: "Value required for \u2018resource\u2019."
+          },
+          line: { status: "VALID" },
+        }
+      },
+    },
+    {
+      setup: "edit page2",
+      check: {
+        input: "edit page2",
+        hints: " [line] -> http://example.com/browser/devtools/client/" +
+               "styleeditor/test/resources_inpage2.css",
+        markup: "VVVVVIIIII",
+        status: "ERROR",
+        args: {
+          resource: {
+            arg: " page2",
+            status: "INCOMPLETE",
+            message: "Value required for \u2018resource\u2019."
+          },
+          line: { status: "VALID" },
+        }
+      },
+    },
+    {
+      setup: "edit stylez",
+      check: {
+        input: "edit stylez",
+        hints: " [line]",
+        markup: "VVVVVEEEEEE",
+        status: "ERROR",
+        args: {
+          resource: {
+            arg: " stylez",
+            status: "ERROR", message: "Can\u2019t use \u2018stylez\u2019." },
+          line: { status: "VALID" },
+        }
+      },
+    },
+    {
+      setup: "edit css#style2",
+      check: {
+        input: "edit css#style2",
+        hints: " [line]",
+        markup: "VVVVVVVVVVVVVVV",
+        status: "VALID",
+        args: {
+          resource: { arg: " css#style2", status: "VALID", message: "" },
+          line: { status: "VALID" },
+        }
+      },
+    },
+    {
+      setup: "edit css#style2 5",
+      check: {
+        input: "edit css#style2 5",
+        hints: "",
+        markup: "VVVVVVVVVVVVVVVVV",
+        status: "VALID",
+        args: {
+          resource: { arg: " css#style2", status: "VALID", message: "" },
+          line: { value: 5, arg: " 5", status: "VALID" },
+        }
+      },
+    },
+    {
+      setup: "edit css#style2 0",
+      check: {
+        input: "edit css#style2 0",
+        hints: "",
+        markup: "VVVVVVVVVVVVVVVVE",
+        status: "ERROR",
+        args: {
+          resource: { arg: " css#style2", status: "VALID", message: "" },
+          line: {
+            arg: " 0",
+            status: "ERROR",
+            message: "0 is smaller than minimum allowed: 1."
+          },
+        }
+      },
+    },
+    {
+      setup: "edit css#style2 -1",
+      check: {
+        input: "edit css#style2 -1",
+        hints: "",
+        markup: "VVVVVVVVVVVVVVVVEE",
+        status: "ERROR",
+        args: {
+          resource: { arg: " css#style2", status: "VALID", message: "" },
+          line: {
+            arg: " -1",
+            status: "ERROR",
+            message: "-1 is smaller than minimum allowed: 1."
+          },
+        }
+      },
+    }
+  ]);
+
+  let toolbox = gDevTools.getToolbox(options.target);
+  ok(toolbox == null, "toolbox is closed");
+
+  yield helpers.audit(options, [
+    {
+      setup: "edit css#style2",
+      check: {
+        input: "edit css#style2",
+      },
+      exec: { output: "" }
+    },
+  ]);
+
+  toolbox = gDevTools.getToolbox(options.target);
+  ok(toolbox != null, "toolbox is open");
+
+  let styleEditor = toolbox.getCurrentPanel();
+  ok(typeof styleEditor.selectStyleSheet === "function", "styleeditor is open");
+
+  yield toolbox.destroy();
+
+  yield helpers.closeToolbar(options);
+  yield helpers.closeTab(options);
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_enabled.js b/devtools/client/styleeditor/test/browser_styleeditor_enabled.js
new file mode 100644
index 000000000..993225de0
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_enabled.js
@@ -0,0 +1,56 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that style sheets can be disabled and enabled.
+
+// https rather than chrome to improve coverage
+const TESTCASE_URI = TEST_BASE_HTTPS + "simple.html";
+
+add_task(function* () {
+  let { panel, ui } = yield openStyleEditorForURL(TESTCASE_URI);
+  let editor = yield ui.editors[0].getSourceEditor();
+
+  let summary = editor.summary;
+  let enabledToggle = summary.querySelector(".stylesheet-enabled");
+  ok(enabledToggle, "enabled toggle button exists");
+
+  is(editor.styleSheet.disabled, false,
+     "first stylesheet is initially enabled");
+
+  is(summary.classList.contains("disabled"), false,
+     "first stylesheet is initially enabled, UI does not have DISABLED class");
+
+  info("Disabling the first stylesheet.");
+  yield toggleEnabled(editor, enabledToggle, panel.panelWindow);
+
+  is(editor.styleSheet.disabled, true, "first stylesheet is now disabled");
+  is(summary.classList.contains("disabled"), true,
+     "first stylesheet is now disabled, UI has DISABLED class");
+
+  info("Enabling the first stylesheet again.");
+  yield toggleEnabled(editor, enabledToggle, panel.panelWindow);
+
+  is(editor.styleSheet.disabled, false,
+     "first stylesheet is now enabled again");
+  is(summary.classList.contains("disabled"), false,
+     "first stylesheet is now enabled again, UI does not have DISABLED class");
+});
+
+function* toggleEnabled(editor, enabledToggle, panelWindow) {
+  let changed = editor.once("property-change");
+
+  info("Waiting for focus.");
+  yield SimpleTest.promiseFocus(panelWindow);
+
+  info("Clicking on the toggle.");
+  EventUtils.synthesizeMouseAtCenter(enabledToggle, {}, panelWindow);
+
+  info("Waiting for stylesheet to be disabled.");
+  let property = yield changed;
+  while (property !== "disabled") {
+    info("Ignoring property-change for '" + property + "'.");
+    property = yield editor.once("property-change");
+  }
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js b/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js
new file mode 100644
index 000000000..7aeb24d69
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js
@@ -0,0 +1,40 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// A test to ensure Style Editor doesn't bybass cache when loading style sheet
+// contents (bug 978688).
+
+const TEST_URL = TEST_BASE_HTTP + "doc_uncached.html";
+
+add_task(function* () {
+  info("Opening netmonitor");
+  let tab = yield addTab("about:blank");
+  let target = TargetFactory.forTab(tab);
+  let toolbox = yield gDevTools.showToolbox(target, "netmonitor");
+  let netmonitor = toolbox.getPanel("netmonitor");
+  netmonitor._view.RequestsMenu.lazyUpdate = false;
+
+  info("Navigating to test page");
+  yield navigateTo(TEST_URL);
+
+  info("Opening Style Editor");
+  let styleeditor = yield toolbox.selectTool("styleeditor");
+
+  info("Waiting for the source to be loaded.");
+  yield styleeditor.UI.editors[0].getSourceEditor();
+
+  info("Checking Netmonitor contents.");
+  let attachments = [];
+  for (let item of netmonitor._view.RequestsMenu) {
+    if (item.attachment.url.endsWith("doc_uncached.css")) {
+      attachments.push(item.attachment);
+    }
+  }
+
+  is(attachments.length, 2,
+     "Got two requests for doc_uncached.css after Style Editor was loaded.");
+  ok(attachments[1].fromCache,
+     "Second request was loaded from browser cache");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_filesave.js b/devtools/client/styleeditor/test/browser_styleeditor_filesave.js
new file mode 100644
index 000000000..b04b74c80
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_filesave.js
@@ -0,0 +1,99 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that 'Save' function works.
+
+const TESTCASE_URI_HTML = TEST_BASE_HTTP + "simple.html";
+const TESTCASE_URI_CSS = TEST_BASE_HTTP + "simple.css";
+
+var tempScope = {};
+Components.utils.import("resource://gre/modules/FileUtils.jsm", tempScope);
+Components.utils.import("resource://gre/modules/NetUtil.jsm", tempScope);
+var FileUtils = tempScope.FileUtils;
+var NetUtil = tempScope.NetUtil;
+
+add_task(function* () {
+  let htmlFile = yield copy(TESTCASE_URI_HTML, "simple.html");
+  yield copy(TESTCASE_URI_CSS, "simple.css");
+  let uri = Services.io.newFileURI(htmlFile);
+  let filePath = uri.resolve("");
+
+  let { ui } = yield openStyleEditorForURL(filePath);
+
+  let editor = ui.editors[0];
+  yield editor.getSourceEditor();
+
+  info("Editing the style sheet.");
+  let dirty = editor.sourceEditor.once("dirty-change");
+  let beginCursor = {line: 0, ch: 0};
+  editor.sourceEditor.replaceText("DIRTY TEXT", beginCursor, beginCursor);
+
+  yield dirty;
+
+  is(editor.sourceEditor.isClean(), false, "Editor is dirty.");
+  ok(editor.summary.classList.contains("unsaved"),
+     "Star icon is present in the corresponding summary.");
+
+  info("Saving the changes.");
+  dirty = editor.sourceEditor.once("dirty-change");
+
+  editor.saveToFile(null, function (file) {
+    ok(file, "file should get saved directly when using a file:// URI");
+  });
+
+  yield dirty;
+
+  is(editor.sourceEditor.isClean(), true, "Editor is clean.");
+  ok(!editor.summary.classList.contains("unsaved"),
+     "Star icon is not present in the corresponding summary.");
+});
+
+function copy(srcChromeURL, destFileName) {
+  let deferred = defer();
+  let destFile = FileUtils.getFile("ProfD", [destFileName]);
+  write(read(srcChromeURL), destFile, deferred.resolve);
+
+  return deferred.promise;
+}
+
+function read(srcChromeURL) {
+  let scriptableStream = Cc["@mozilla.org/scriptableinputstream;1"]
+    .getService(Ci.nsIScriptableInputStream);
+
+  let channel = NetUtil.newChannel({
+    uri: srcChromeURL,
+    loadUsingSystemPrincipal: true
+  });
+  let input = channel.open2();
+  scriptableStream.init(input);
+
+  let data = "";
+  while (input.available()) {
+    data = data.concat(scriptableStream.read(input.available()));
+  }
+  scriptableStream.close();
+  input.close();
+
+  return data;
+}
+
+function write(data, file, callback) {
+  let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"]
+    .createInstance(Ci.nsIScriptableUnicodeConverter);
+
+  converter.charset = "UTF-8";
+
+  let istream = converter.convertToInputStream(data);
+  let ostream = FileUtils.openSafeFileOutputStream(file);
+
+  NetUtil.asyncCopy(istream, ostream, function (status) {
+    if (!Components.isSuccessCode(status)) {
+      info("Couldn't write to " + file.path);
+      return;
+    }
+
+    callback(file);
+  });
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js b/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js
new file mode 100644
index 000000000..8effbf208
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js
@@ -0,0 +1,48 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that hovering over a simple selector in the style-editor requests the
+// highlighting of the corresponding nodes
+
+const TEST_URL = "data:text/html;charset=utf8," +
+                 "<style>div{color:red}</style><div>highlighter test</div>";
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TEST_URL);
+  let editor = ui.editors[0];
+
+  // Mock the highlighter so we can locally assert that things happened
+  // correctly instead of accessing the highlighter elements
+  editor.highlighter = {
+    isShown: false,
+    options: null,
+
+    show: function (node, options) {
+      this.isShown = true;
+      this.options = options;
+      return promise.resolve();
+    },
+
+    hide: function () {
+      this.isShown = false;
+    }
+  };
+
+  info("Expecting a node-highlighted event");
+  let onHighlighted = editor.once("node-highlighted");
+
+  info("Simulate a mousemove event on the div selector");
+  editor._onMouseMove({clientX: 56, clientY: 10});
+  yield onHighlighted;
+
+  ok(editor.highlighter.isShown, "The highlighter is now shown");
+  is(editor.highlighter.options.selector, "div", "The selector is correct");
+
+  info("Simulate a mousemove event elsewhere in the editor");
+  editor._onMouseMove({clientX: 16, clientY: 0});
+
+  ok(!editor.highlighter.isShown, "The highlighter is now hidden");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_import.js b/devtools/client/styleeditor/test/browser_styleeditor_import.js
new file mode 100644
index 000000000..f31f72ce7
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_import.js
@@ -0,0 +1,55 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that the import button in the UI works.
+
+// http rather than chrome to improve coverage
+const TESTCASE_URI = TEST_BASE_HTTP + "simple.html";
+
+var tempScope = {};
+Components.utils.import("resource://gre/modules/FileUtils.jsm", tempScope);
+var FileUtils = tempScope.FileUtils;
+
+const FILENAME = "styleeditor-import-test.css";
+const SOURCE = "body{background:red;}";
+
+add_task(function* () {
+  let { panel, ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  let added = ui.once("editor-added");
+  importSheet(ui, panel.panelWindow);
+
+  info("Waiting for editor to be added for the imported sheet.");
+  let editor = yield added;
+
+  is(editor.savedFile.leafName, FILENAME,
+     "imported stylesheet will be saved directly into the same file");
+  is(editor.friendlyName, FILENAME,
+     "imported stylesheet has the same name as the filename");
+});
+
+function importSheet(ui, panelWindow) {
+  // create file to import first
+  let file = FileUtils.getFile("ProfD", [FILENAME]);
+  let ostream = FileUtils.openSafeFileOutputStream(file);
+  let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"]
+                    .createInstance(Ci.nsIScriptableUnicodeConverter);
+  converter.charset = "UTF-8";
+  let istream = converter.convertToInputStream(SOURCE);
+  NetUtil.asyncCopy(istream, ostream, function () {
+    FileUtils.closeSafeFileOutputStream(ostream);
+
+    // click the import button now that the file to import is ready
+    ui._mockImportFile = file;
+
+    waitForFocus(function () {
+      let document = panelWindow.document;
+      let importButton = document.querySelector(".style-editor-importButton");
+      ok(importButton, "import button exists");
+
+      EventUtils.synthesizeMouseAtCenter(importButton, {}, panelWindow);
+    }, panelWindow);
+  });
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js b/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js
new file mode 100644
index 000000000..46d0a0968
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js
@@ -0,0 +1,25 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that style editor shows sheets loaded with @import rules.
+
+// http rather than chrome to improve coverage
+const TESTCASE_URI = TEST_BASE_HTTP + "import.html";
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, 3,
+    "there are 3 stylesheets after loading @imports");
+
+  is(ui.editors[0].styleSheet.href, TEST_BASE_HTTP + "simple.css",
+    "stylesheet 1 is simple.css");
+
+  is(ui.editors[1].styleSheet.href, TEST_BASE_HTTP + "import.css",
+    "stylesheet 2 is import.css");
+
+  is(ui.editors[2].styleSheet.href, TEST_BASE_HTTP + "import2.css",
+    "stylesheet 3 is import2.css");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_init.js b/devtools/client/styleeditor/test/browser_styleeditor_init.js
new file mode 100644
index 000000000..47a8f1e05
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_init.js
@@ -0,0 +1,45 @@
+"use strict";
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Checks that style editor contains correct stylesheets after initialization.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "simple.html";
+const EXPECTED_SHEETS = [
+  {
+    sheetIndex: 0,
+    name: /^simple.css$/,
+    rules: 1,
+    active: true
+  }, {
+    sheetIndex: 1,
+    name: /^<.*>$/,
+    rules: 3,
+    active: false
+  }
+];
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, 2, "The UI contains two style sheets.");
+  checkSheet(ui.editors[0], EXPECTED_SHEETS[0]);
+  checkSheet(ui.editors[1], EXPECTED_SHEETS[1]);
+});
+
+function checkSheet(editor, expected) {
+  is(editor.styleSheet.styleSheetIndex, expected.sheetIndex,
+    "Style sheet has correct index.");
+
+  let summary = editor.summary;
+  let name = summary.querySelector(".stylesheet-name > label")
+                    .getAttribute("value");
+  ok(expected.name.test(name), "The name '" + name + "' is correct.");
+
+  let ruleCount = summary.querySelector(".stylesheet-rule-count").textContent;
+  is(parseInt(ruleCount, 10), expected.rules, "the rule count is correct");
+
+  is(summary.classList.contains("splitview-active"), expected.active,
+    "The active status for this sheet is correct.");
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js b/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js
new file mode 100644
index 000000000..fcf1192b5
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js
@@ -0,0 +1,88 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that inline style sheets get correct names if they are saved to disk and
+// that those names survice a reload but not navigation to another page.
+
+const FIRST_TEST_PAGE = TEST_BASE_HTTP + "inline-1.html";
+const SECOND_TEST_PAGE = TEST_BASE_HTTP + "inline-2.html";
+const SAVE_PATH = "test.css";
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(FIRST_TEST_PAGE);
+
+  testIndentifierGeneration(ui);
+
+  yield saveFirstInlineStyleSheet(ui);
+  yield testFriendlyNamesAfterSave(ui);
+  yield reloadPageAndWaitForStyleSheets(ui);
+  yield testFriendlyNamesAfterSave(ui);
+  yield navigateToAndWaitForStyleSheets(SECOND_TEST_PAGE, ui);
+  yield testFriendlyNamesAfterNavigation(ui);
+});
+
+function testIndentifierGeneration(ui) {
+  let fakeStyleSheetFile = {
+    "href": "http://example.com/test.css",
+    "nodeHref": "http://example.com/",
+    "styleSheetIndex": 1
+  };
+
+  let fakeInlineStyleSheet = {
+    "href": null,
+    "nodeHref": "http://example.com/",
+    "styleSheetIndex": 2
+  };
+
+  is(ui.getStyleSheetIdentifier(fakeStyleSheetFile),
+    "http://example.com/test.css",
+    "URI is the identifier of style sheet file.");
+
+  is(ui.getStyleSheetIdentifier(fakeInlineStyleSheet),
+    "inline-2-at-http://example.com/",
+    "Inline sheets are identified by their page and position in the page.");
+}
+
+function saveFirstInlineStyleSheet(ui) {
+  let deferred = defer();
+  let editor = ui.editors[0];
+
+  let destFile = FileUtils.getFile("ProfD", [SAVE_PATH]);
+
+  editor.saveToFile(destFile, function (file) {
+    ok(file, "File was correctly saved.");
+    deferred.resolve();
+  });
+
+  return deferred.promise;
+}
+
+function testFriendlyNamesAfterSave(ui) {
+  let firstEditor = ui.editors[0];
+  let secondEditor = ui.editors[1];
+
+  // The friendly name of first sheet should've been remembered, the second
+  // should not be the same (bug 969900).
+  is(firstEditor.friendlyName, SAVE_PATH,
+    "Friendly name is correct for the saved inline style sheet.");
+  isnot(secondEditor.friendlyName, SAVE_PATH,
+    "Friendly name for the second inline sheet isn't the same as the first.");
+
+  return promise.resolve(null);
+}
+
+function testFriendlyNamesAfterNavigation(ui) {
+  let firstEditor = ui.editors[0];
+  let secondEditor = ui.editors[1];
+
+  // Inline style sheets shouldn't have the name of previously saved file as the
+  // page is different.
+  isnot(firstEditor.friendlyName, SAVE_PATH,
+    "The first editor doesn't have the save path as a friendly name.");
+  isnot(secondEditor.friendlyName, SAVE_PATH,
+    "The second editor doesn't have the save path as a friendly name.");
+
+  return promise.resolve(null);
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_loading.js b/devtools/client/styleeditor/test/browser_styleeditor_loading.js
new file mode 100644
index 000000000..4657a0dce
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_loading.js
@@ -0,0 +1,36 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that style editor loads correctly.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "longload.html";
+
+add_task(function* () {
+  // launch Style Editor right when the tab is created (before load)
+  // this checks that the Style Editor still launches correctly when it is
+  // opened *while* the page is still loading. The Style Editor should not
+  // signal that it is loaded until the accompanying content page is loaded.
+  let tabAdded = addTab(TESTCASE_URI);
+  let target = TargetFactory.forTab(gBrowser.selectedTab);
+  let styleEditorLoaded = gDevTools.showToolbox(target, "styleeditor");
+
+  yield Promise.all([tabAdded, styleEditorLoaded]);
+
+  let toolbox = gDevTools.getToolbox(target);
+  let panel = toolbox.getPanel("styleeditor");
+  let { panelWindow } = panel;
+
+  let root = panelWindow.document.querySelector(".splitview-root");
+  ok(!root.classList.contains("loading"),
+     "style editor root element does not have 'loading' class name anymore");
+
+  let button = panelWindow.document.querySelector(".style-editor-newButton");
+  ok(!button.hasAttribute("disabled"),
+     "new style sheet button is enabled");
+
+  button = panelWindow.document.querySelector(".style-editor-importButton");
+  ok(!button.hasAttribute("disabled"),
+     "import button is enabled");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_loading_with_containers.js b/devtools/client/styleeditor/test/browser_styleeditor_loading_with_containers.js
new file mode 100644
index 000000000..a00628c8b
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_loading_with_containers.js
@@ -0,0 +1,63 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that the stylesheets can be loaded correctly with containers
+// (bug 1282660).
+
+const TESTCASE_URI = TEST_BASE_HTTP + "simple.html";
+const EXPECTED_SHEETS = [
+  {
+    sheetIndex: 0,
+    name: /^simple.css$/,
+    rules: 1,
+    active: true
+  }, {
+    sheetIndex: 1,
+    name: /^<.*>$/,
+    rules: 3,
+    active: false
+  }
+];
+
+add_task(function* () {
+  // Using the personal container.
+  let userContextId = 1;
+  let { tab } = yield* openTabInUserContext(TESTCASE_URI, userContextId);
+  let { ui } = yield openStyleEditor(tab);
+
+  is(ui.editors.length, 2, "The UI contains two style sheets.");
+  checkSheet(ui.editors[0], EXPECTED_SHEETS[0]);
+  checkSheet(ui.editors[1], EXPECTED_SHEETS[1]);
+});
+
+function* openTabInUserContext(uri, userContextId) {
+  // Open the tab in the correct userContextId.
+  let tab = gBrowser.addTab(uri, {userContextId});
+
+  // Select tab and make sure its browser is focused.
+  gBrowser.selectedTab = tab;
+  tab.ownerDocument.defaultView.focus();
+
+  let browser = gBrowser.getBrowserForTab(tab);
+  yield BrowserTestUtils.browserLoaded(browser);
+  return {tab, browser};
+}
+
+function checkSheet(editor, expected) {
+  is(editor.styleSheet.styleSheetIndex, expected.sheetIndex,
+    "Style sheet has correct index.");
+
+  let summary = editor.summary;
+  let name = summary.querySelector(".stylesheet-name > label")
+                    .getAttribute("value");
+  ok(expected.name.test(name), "The name '" + name + "' is correct.");
+
+  let ruleCount = summary.querySelector(".stylesheet-rule-count").textContent;
+  is(parseInt(ruleCount, 10), expected.rules, "the rule count is correct");
+
+  is(summary.classList.contains("splitview-active"), expected.active,
+    "The active status for this sheet is correct.");
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js
new file mode 100644
index 000000000..15895fac4
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js
@@ -0,0 +1,143 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// https rather than chrome to improve coverage
+const TESTCASE_URI = TEST_BASE_HTTPS + "media-rules.html";
+const MEDIA_PREF = "devtools.styleeditor.showMediaSidebar";
+
+const RESIZE = 300;
+const LABELS = ["not all", "all", "(max-width: 400px)",
+                "(min-height: 300px) and (max-height: 320px)",
+                "(max-width: 600px)"];
+const LINE_NOS = [1, 7, 19, 25, 31];
+const NEW_RULE = "\n@media (max-width: 600px) { div { color: blue; } }";
+
+waitForExplicitFinish();
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, 2, "correct number of editors");
+
+  // Test first plain css editor
+  let plainEditor = ui.editors[0];
+  yield openEditor(plainEditor);
+  testPlainEditor(plainEditor);
+
+  // Test editor with @media rules
+  let mediaEditor = ui.editors[1];
+  yield openEditor(mediaEditor);
+  testMediaEditor(mediaEditor);
+
+  // Test that sidebar hides when flipping pref
+  yield testShowHide(ui, mediaEditor);
+
+  // Test adding a rule updates the list
+  yield testMediaRuleAdded(ui, mediaEditor);
+
+  // Test resizing and seeing @media matching state change
+  let originalWidth = window.outerWidth;
+  let originalHeight = window.outerHeight;
+
+  let onMatchesChange = listenForMediaChange(ui);
+  window.resizeTo(RESIZE, RESIZE);
+  yield onMatchesChange;
+
+  testMediaMatchChanged(mediaEditor);
+
+  window.resizeTo(originalWidth, originalHeight);
+});
+
+function testPlainEditor(editor) {
+  let sidebar = editor.details.querySelector(".stylesheet-sidebar");
+  is(sidebar.hidden, true, "sidebar is hidden on editor without @media");
+}
+
+function testMediaEditor(editor) {
+  let sidebar = editor.details.querySelector(".stylesheet-sidebar");
+  is(sidebar.hidden, false, "sidebar is showing on editor with @media");
+
+  let entries = [...sidebar.querySelectorAll(".media-rule-label")];
+  is(entries.length, 4, "four @media rules displayed in sidebar");
+
+  testRule(entries[0], LABELS[0], false, LINE_NOS[0]);
+  testRule(entries[1], LABELS[1], true, LINE_NOS[1]);
+  testRule(entries[2], LABELS[2], false, LINE_NOS[2]);
+  testRule(entries[3], LABELS[3], false, LINE_NOS[3]);
+}
+
+function testMediaMatchChanged(editor) {
+  let sidebar = editor.details.querySelector(".stylesheet-sidebar");
+
+  let cond = sidebar.querySelectorAll(".media-rule-condition")[2];
+  is(cond.textContent, "(max-width: 400px)",
+     "third rule condition text is correct");
+  ok(!cond.classList.contains("media-condition-unmatched"),
+     "media rule is now matched after resizing");
+}
+
+function* testShowHide(UI, editor) {
+  let sidebarChange = listenForMediaChange(UI);
+  Services.prefs.setBoolPref(MEDIA_PREF, false);
+  yield sidebarChange;
+
+  let sidebar = editor.details.querySelector(".stylesheet-sidebar");
+  is(sidebar.hidden, true, "sidebar is hidden after flipping pref");
+
+  sidebarChange = listenForMediaChange(UI);
+  Services.prefs.clearUserPref(MEDIA_PREF);
+  yield sidebarChange;
+
+  is(sidebar.hidden, false, "sidebar is showing after flipping pref back");
+}
+
+function* testMediaRuleAdded(UI, editor) {
+  yield editor.getSourceEditor();
+  let text = editor.sourceEditor.getText();
+  text += NEW_RULE;
+
+  let listChange = listenForMediaChange(UI);
+  editor.sourceEditor.setText(text);
+  yield listChange;
+
+  let sidebar = editor.details.querySelector(".stylesheet-sidebar");
+  let entries = [...sidebar.querySelectorAll(".media-rule-label")];
+  is(entries.length, 5, "five @media rules after changing text");
+
+  testRule(entries[4], LABELS[4], false, LINE_NOS[4]);
+}
+
+function testRule(rule, text, matches, lineno) {
+  let cond = rule.querySelector(".media-rule-condition");
+  is(cond.textContent, text, "media label is correct for " + text);
+
+  let matched = !cond.classList.contains("media-condition-unmatched");
+  ok(matches ? matched : !matched,
+     "media rule is " + (matches ? "matched" : "unmatched"));
+
+  let line = rule.querySelector(".media-rule-line");
+  is(line.textContent, ":" + lineno, "correct line number shown");
+}
+
+/* Helpers */
+
+function openEditor(editor) {
+  getLinkFor(editor).click();
+
+  return editor.getSourceEditor();
+}
+
+function listenForMediaChange(UI) {
+  let deferred = defer();
+  UI.once("media-list-changed", () => {
+    deferred.resolve();
+  });
+  return deferred.promise;
+}
+
+function getLinkFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name");
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js
new file mode 100644
index 000000000..85c41b9dc
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js
@@ -0,0 +1,144 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/* Tests responsive mode links for
+ * @media sidebar width and height related conditions */
+
+const asyncStorage = require("devtools/shared/async-storage");
+Services.prefs.setCharPref("devtools.devices.url",
+  "http://example.com/browser/devtools/client/responsive.html/test/browser/devices.json");
+
+registerCleanupFunction(() => {
+  Services.prefs.clearUserPref("devtools.devices.url");
+  asyncStorage.removeItem("devtools.devices.url_cache");
+});
+
+const mgr = "resource://devtools/client/responsivedesign/responsivedesign.jsm";
+const {ResponsiveUIManager} = Cu.import(mgr, {});
+const TESTCASE_URI = TEST_BASE_HTTPS + "media-rules.html";
+const responsiveModeToggleClass = ".media-responsive-mode-toggle";
+
+add_task(function* () {
+  let {ui} = yield openStyleEditorForURL(TESTCASE_URI);
+
+  let editor = ui.editors[1];
+  yield openEditor(editor);
+
+  let tab = gBrowser.selectedTab;
+  testNumberOfLinks(editor);
+  yield testMediaLink(editor, tab, ui, 2, "width", 400);
+  yield testMediaLink(editor, tab, ui, 3, "height", 300);
+
+  yield closeRDM(tab, ui);
+  doFinalChecks(editor);
+});
+
+function testNumberOfLinks(editor) {
+  let sidebar = editor.details.querySelector(".stylesheet-sidebar");
+  let conditions = sidebar.querySelectorAll(".media-rule-condition");
+
+  info("Testing if media rules have the appropriate number of links");
+  ok(!conditions[0].querySelector(responsiveModeToggleClass),
+    "There should be no links in the first media rule.");
+  ok(!conditions[1].querySelector(responsiveModeToggleClass),
+     "There should be no links in the second media rule.");
+  ok(conditions[2].querySelector(responsiveModeToggleClass),
+     "There should be 1 responsive mode link in the media rule");
+  is(conditions[3].querySelectorAll(responsiveModeToggleClass).length, 2,
+       "There should be 2 responsive mode links in the media rule");
+}
+
+function* testMediaLink(editor, tab, ui, itemIndex, type, value) {
+  let sidebar = editor.details.querySelector(".stylesheet-sidebar");
+  let conditions = sidebar.querySelectorAll(".media-rule-condition");
+
+  let onMediaChange = once(ui, "media-list-changed");
+
+  info("Launching responsive mode");
+  conditions[itemIndex].querySelector(responsiveModeToggleClass).click();
+
+  let rdmUI = ResponsiveUIManager.getResponsiveUIForTab(tab);
+  let onContentResize = waitForResizeTo(rdmUI, type, value);
+  rdmUI.transitionsEnabled = false;
+
+  info("Waiting for the @media list to update");
+  yield onMediaChange;
+  yield onContentResize;
+
+  ok(ResponsiveUIManager.isActiveForTab(tab),
+    "Responsive mode should be active.");
+  conditions = sidebar.querySelectorAll(".media-rule-condition");
+  ok(!conditions[itemIndex].classList.contains("media-condition-unmatched"),
+     "media rule should now be matched after responsive mode is active");
+
+  let dimension = (yield getSizing(rdmUI))[type];
+  is(dimension, value, `${type} should be properly set.`);
+}
+
+function* closeRDM(tab, ui) {
+  info("Closing responsive mode");
+  ResponsiveUIManager.toggle(window, tab);
+  let onMediaChange = waitForNEvents(ui, "media-list-changed", 2);
+  yield once(ResponsiveUIManager, "off");
+  yield onMediaChange;
+  ok(!ResponsiveUIManager.isActiveForTab(tab),
+     "Responsive mode should no longer be active.");
+}
+
+function doFinalChecks(editor) {
+  let sidebar = editor.details.querySelector(".stylesheet-sidebar");
+  let conditions = sidebar.querySelectorAll(".media-rule-condition");
+  conditions = sidebar.querySelectorAll(".media-rule-condition");
+  ok(conditions[2].classList.contains("media-condition-unmatched"),
+     "The width condition should now be unmatched");
+  ok(conditions[3].classList.contains("media-condition-unmatched"),
+     "The height condition should now be unmatched");
+}
+
+/* Helpers */
+function waitForResizeTo(rdmUI, type, value) {
+  return new Promise(resolve => {
+    let onResize = (_, data) => {
+      if (data[type] != value) {
+        return;
+      }
+      ResponsiveUIManager.off("content-resize", onResize);
+      if (rdmUI.off) {
+        rdmUI.off("content-resize", onResize);
+      }
+      info(`Got content-resize to a ${type} of ${value}`);
+      resolve();
+    };
+    info(`Waiting for content-resize to a ${type} of ${value}`);
+    // Old RDM emits on manager
+    ResponsiveUIManager.on("content-resize", onResize);
+    // New RDM emits on ui
+    if (rdmUI.on) {
+      rdmUI.on("content-resize", onResize);
+    }
+  });
+}
+
+function* getSizing(rdmUI) {
+  let browser = rdmUI.getViewportBrowser();
+  let sizing = yield ContentTask.spawn(browser, {}, function* () {
+    return {
+      width: content.innerWidth,
+      height: content.innerHeight
+    };
+  });
+  return sizing;
+}
+
+function openEditor(editor) {
+  getLinkFor(editor).click();
+
+  return editor.getSourceEditor();
+}
+
+function getLinkFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name");
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js
new file mode 100644
index 000000000..9214d93fd
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js
@@ -0,0 +1,71 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// https rather than chrome to improve coverage
+const TESTCASE_URI = TEST_BASE_HTTPS + "media-rules-sourcemaps.html";
+const MAP_PREF = "devtools.styleeditor.source-maps-enabled";
+
+const LABELS = ["screen and (max-width: 320px)",
+                "screen and (min-width: 1200px)"];
+const LINE_NOS = [5, 8];
+
+waitForExplicitFinish();
+
+add_task(function* () {
+  Services.prefs.setBoolPref(MAP_PREF, true);
+
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  yield listenForMediaChange(ui);
+
+  is(ui.editors.length, 1, "correct number of editors");
+
+  // Test editor with @media rules
+  let mediaEditor = ui.editors[0];
+  yield openEditor(mediaEditor);
+  testMediaEditor(mediaEditor);
+
+  Services.prefs.clearUserPref(MAP_PREF);
+});
+
+function testMediaEditor(editor) {
+  let sidebar = editor.details.querySelector(".stylesheet-sidebar");
+  is(sidebar.hidden, false, "sidebar is showing on editor with @media");
+
+  let entries = [...sidebar.querySelectorAll(".media-rule-label")];
+  is(entries.length, 2, "two @media rules displayed in sidebar");
+
+  testRule(entries[0], LABELS[0], LINE_NOS[0]);
+  testRule(entries[1], LABELS[1], LINE_NOS[1]);
+}
+
+function testRule(rule, text, lineno) {
+  let cond = rule.querySelector(".media-rule-condition");
+  is(cond.textContent, text, "media label is correct for " + text);
+
+  let line = rule.querySelector(".media-rule-line");
+  is(line.textContent, ":" + lineno, "correct line number shown");
+}
+
+/* Helpers */
+
+function openEditor(editor) {
+  getLinkFor(editor).click();
+
+  return editor.getSourceEditor();
+}
+
+function listenForMediaChange(UI) {
+  let deferred = defer();
+  UI.once("media-list-changed", () => {
+    deferred.resolve();
+  });
+  return deferred.promise;
+}
+
+function getLinkFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name");
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js b/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js
new file mode 100644
index 000000000..e7511c914
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js
@@ -0,0 +1,30 @@
+"use strict";
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Checks that the style editor manages to finalize its stylesheet loading phase
+// even if one stylesheet is missing, and that an error message is displayed.
+
+const TESTCASE_URI = TEST_BASE + "missing.html";
+
+add_task(function* () {
+  let { ui, toolbox, panel } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  // Note that we're not testing for a specific number of stylesheet editors
+  // below because the test-page is loaded with chrome:// URL and, right now,
+  // that means UA stylesheets are shown. So we avoid hardcoding the number of
+  // stylesheets here.
+  ok(ui.editors.length, "The UI contains style sheets.");
+
+  let rootEl = panel.panelWindow.document.getElementById("style-editor-chrome");
+  ok(!rootEl.classList.contains("loading"), "The loading indicator is hidden");
+
+  let notifBox = toolbox.getNotificationBox();
+  let notif = notifBox.getCurrentNotification();
+  ok(notif, "The notification box contains a message");
+  ok(notif.label.indexOf("Style sheet could not be loaded") !== -1,
+    "The error message is the correct one");
+  ok(notif.label.indexOf("missing-stylesheet.css") !== -1,
+    "The error message contains the missing stylesheet's URL");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_navigate.js b/devtools/client/styleeditor/test/browser_styleeditor_navigate.js
new file mode 100644
index 000000000..4d44fca70
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_navigate.js
@@ -0,0 +1,32 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that selected sheet and cursor position is reset during navigation.
+
+const TESTCASE_URI = TEST_BASE_HTTPS + "simple.html";
+const NEW_URI = TEST_BASE_HTTPS + "media.html";
+
+const LINE_NO = 5;
+const COL_NO = 3;
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, 2, "Two sheets present after load.");
+
+  info("Selecting the second editor");
+  yield ui.selectStyleSheet(ui.editors[1].styleSheet, LINE_NO, COL_NO);
+
+  yield navigateToAndWaitForStyleSheets(NEW_URI, ui);
+
+  info("Waiting for source editor to be ready.");
+  yield ui.editors[0].getSourceEditor();
+
+  is(ui.selectedEditor, ui.editors[0], "first editor is selected");
+
+  let {line, ch} = ui.selectedEditor.sourceEditor.getCursor();
+  is(line, 0, "first line is selected");
+  is(ch, 0, "first column is selected");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_new.js b/devtools/client/styleeditor/test/browser_styleeditor_new.js
new file mode 100644
index 000000000..1fc5b4638
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_new.js
@@ -0,0 +1,113 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that new sheets can be added and edited.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "simple.html";
+
+const TESTCASE_CSS_SOURCE = "body{background-color:red;";
+
+add_task(function* () {
+  let { panel, ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  let editor = yield createNew(ui, panel.panelWindow);
+  yield testInitialState(editor);
+
+  let originalHref = editor.styleSheet.href;
+  let waitForPropertyChange = onPropertyChange(editor);
+
+  yield typeInEditor(editor, panel.panelWindow);
+
+  yield waitForPropertyChange;
+
+  testUpdated(editor, originalHref);
+});
+
+function createNew(ui, panelWindow) {
+  info("Creating a new stylesheet now");
+  let deferred = defer();
+
+  ui.once("editor-added", (ev, editor) => {
+    editor.getSourceEditor().then(deferred.resolve);
+  });
+
+  waitForFocus(function () {
+    // create a new style sheet
+    let newButton = panelWindow.document
+      .querySelector(".style-editor-newButton");
+    ok(newButton, "'new' button exists");
+
+    EventUtils.synthesizeMouseAtCenter(newButton, {}, panelWindow);
+  }, panelWindow);
+
+  return deferred.promise;
+}
+
+function onPropertyChange(editor) {
+  let deferred = defer();
+
+  editor.styleSheet.on("property-change", function onProp(property) {
+    // wait for text to be entered fully
+    let text = editor.sourceEditor.getText();
+    if (property == "ruleCount" && text == TESTCASE_CSS_SOURCE + "}") {
+      editor.styleSheet.off("property-change", onProp);
+      deferred.resolve();
+    }
+  });
+
+  return deferred.promise;
+}
+
+function* testInitialState(editor) {
+  info("Testing the initial state of the new editor");
+
+  let summary = editor.summary;
+
+  ok(editor.sourceLoaded, "new editor is loaded when attached");
+  ok(editor.isNew, "new editor has isNew flag");
+
+  ok(editor.sourceEditor.hasFocus(), "new editor has focus");
+
+  summary = editor.summary;
+  let ruleCount = summary.querySelector(".stylesheet-rule-count").textContent;
+  is(parseInt(ruleCount, 10), 0, "new editor initially shows 0 rules");
+
+  let color = yield getComputedStyleProperty({
+    selector: "body",
+    name: "background-color"
+  });
+  is(color, "rgb(255, 255, 255)",
+     "content's background color is initially white");
+}
+
+function typeInEditor(editor, panelWindow) {
+  let deferred = defer();
+
+  waitForFocus(function () {
+    for (let c of TESTCASE_CSS_SOURCE) {
+      EventUtils.synthesizeKey(c, {}, panelWindow);
+    }
+    ok(editor.unsaved, "new editor has unsaved flag");
+
+    deferred.resolve();
+  }, panelWindow);
+
+  return deferred.promise;
+}
+
+function testUpdated(editor, originalHref) {
+  info("Testing the state of the new editor after editing it");
+
+  is(editor.sourceEditor.getText(), TESTCASE_CSS_SOURCE + "}",
+     "rule bracket has been auto-closed");
+
+  let ruleCount = editor.summary.querySelector(".stylesheet-rule-count")
+    .textContent;
+  is(parseInt(ruleCount, 10), 1,
+     "new editor shows 1 rule after modification");
+
+  is(editor.styleSheet.href, originalHref,
+     "style sheet href did not change");
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js b/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js
new file mode 100644
index 000000000..c01b7c572
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js
@@ -0,0 +1,28 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that 'no styles' indicator is shown if a page doesn't contain any style
+// sheets.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "nostyle.html";
+
+add_task(function* () {
+  let { panel } = yield openStyleEditorForURL(TESTCASE_URI);
+  let { panelWindow } = panel;
+
+  let root = panelWindow.document.querySelector(".splitview-root");
+  ok(!root.classList.contains("loading"),
+     "style editor root element does not have 'loading' class name anymore");
+
+  ok(root.querySelector(".empty.placeholder"), "showing 'no style' indicator");
+
+  let button = panelWindow.document.querySelector(".style-editor-newButton");
+  ok(!button.hasAttribute("disabled"),
+     "new style sheet button is enabled");
+
+  button = panelWindow.document.querySelector(".style-editor-importButton");
+  ok(!button.hasAttribute("disabled"),
+     "import button is enabled");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_opentab.js b/devtools/client/styleeditor/test/browser_styleeditor_opentab.js
new file mode 100644
index 000000000..c16e9d51b
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_opentab.js
@@ -0,0 +1,121 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// A test to check the 'Open Link in new tab' functionality in the
+// context menu item for stylesheets (bug 992947).
+const TESTCASE_URI = TEST_BASE_HTTPS + "simple.html";
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  yield rightClickStyleSheet(ui, ui.editors[0]);
+  is(ui._openLinkNewTabItem.getAttribute("disabled"), "false",
+    "The menu item is not disabled");
+  is(ui._openLinkNewTabItem.getAttribute("hidden"), "false",
+    "The menu item is not hidden");
+
+  let url = "https://example.com/browser/devtools/client/styleeditor/test/" +
+    "simple.css";
+  is(ui._contextMenuStyleSheet.href, url, "Correct URL for sheet");
+
+  let originalOpenUILinkIn = ui._window.openUILinkIn;
+  let tabOpenedDefer = defer();
+
+  ui._window.openUILinkIn = newUrl => {
+    // Reset the actual openUILinkIn function before proceeding.
+    ui._window.openUILinkIn = originalOpenUILinkIn;
+
+    is(newUrl, url, "The correct tab has been opened");
+    tabOpenedDefer.resolve();
+  };
+
+  ui._openLinkNewTabItem.click();
+
+  info(`Waiting for a tab to open - ${url}`);
+  yield tabOpenedDefer.promise;
+
+  yield rightClickInlineStyleSheet(ui, ui.editors[1]);
+  is(ui._openLinkNewTabItem.getAttribute("disabled"), "true",
+    "The menu item is disabled");
+  is(ui._openLinkNewTabItem.getAttribute("hidden"), "false",
+    "The menu item is not hidden");
+
+  yield rightClickNoStyleSheet(ui);
+  is(ui._openLinkNewTabItem.getAttribute("hidden"), "true",
+    "The menu item is not hidden");
+});
+
+function onPopupShow(contextMenu) {
+  let deferred = defer();
+  contextMenu.addEventListener("popupshown", function onpopupshown() {
+    contextMenu.removeEventListener("popupshown", onpopupshown);
+    deferred.resolve();
+  });
+  return deferred.promise;
+}
+
+function onPopupHide(contextMenu) {
+  let deferred = defer();
+  contextMenu.addEventListener("popuphidden", function popuphidden() {
+    contextMenu.removeEventListener("popuphidden", popuphidden);
+    deferred.resolve();
+  });
+  return deferred.promise;
+}
+
+function rightClickStyleSheet(ui, editor) {
+  let deferred = defer();
+
+  onPopupShow(ui._contextMenu).then(()=> {
+    onPopupHide(ui._contextMenu).then(() => {
+      deferred.resolve();
+    });
+    ui._contextMenu.hidePopup();
+  });
+
+  EventUtils.synthesizeMouseAtCenter(
+    editor.summary.querySelector(".stylesheet-name"),
+    {button: 2, type: "contextmenu"},
+    ui._window);
+
+  return deferred.promise;
+}
+
+function rightClickInlineStyleSheet(ui, editor) {
+  let deferred = defer();
+
+  onPopupShow(ui._contextMenu).then(()=> {
+    onPopupHide(ui._contextMenu).then(() => {
+      deferred.resolve();
+    });
+    ui._contextMenu.hidePopup();
+  });
+
+  EventUtils.synthesizeMouseAtCenter(
+    editor.summary.querySelector(".stylesheet-name"),
+    {button: 2, type: "contextmenu"},
+    ui._window);
+
+  return deferred.promise;
+}
+
+function rightClickNoStyleSheet(ui) {
+  let deferred = defer();
+
+  onPopupShow(ui._contextMenu).then(()=> {
+    onPopupHide(ui._contextMenu).then(() => {
+      deferred.resolve();
+    });
+    ui._contextMenu.hidePopup();
+  });
+
+  EventUtils.synthesizeMouseAtCenter(
+    ui._panelDoc.querySelector("#splitview-tpl-summary-stylesheet"),
+    {button: 2, type: "contextmenu"},
+    ui._window);
+
+  return deferred.promise;
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_pretty.js b/devtools/client/styleeditor/test/browser_styleeditor_pretty.js
new file mode 100644
index 000000000..212cab12d
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_pretty.js
@@ -0,0 +1,68 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that minified sheets are automatically prettified but other are left
+// untouched.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "minified.html";
+
+/*
+  body {
+    background:white;
+  }
+  div {
+    font-size:4em;
+    color:red
+  }
+  span {
+    color:green;
+  }
+*/
+const PRETTIFIED_SOURCE = "" +
+"body \{\r?\n" +
+  "\tbackground\:white;\r?\n" +
+"\}\r?\n" +
+"div \{\r?\n" +
+  "\tfont\-size\:4em;\r?\n" +
+  "\tcolor\:red\r?\n" +
+"\}\r?\n" +
+"span \{\r?\n" +
+  "\tcolor\:green;\r?\n" +
+"\}\r?\n";
+
+/*
+  body { background: red; }
+  div {
+    font-size: 5em;
+    color: red
+  }
+*/
+const ORIGINAL_SOURCE = "" +
+"body \{ background\: red; \}\r?\n" +
+"div \{\r?\n" +
+  "font\-size\: 5em;\r?\n" +
+  "color\: red\r?\n" +
+"\}";
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+  is(ui.editors.length, 2, "Two sheets present.");
+
+  info("Testing minified style sheet.");
+  let editor = yield ui.editors[0].getSourceEditor();
+
+  let prettifiedSourceRE = new RegExp(PRETTIFIED_SOURCE);
+  ok(prettifiedSourceRE.test(editor.sourceEditor.getText()),
+     "minified source has been prettified automatically");
+
+  info("Selecting second, non-minified style sheet.");
+  yield ui.selectStyleSheet(ui.editors[1].styleSheet);
+
+  editor = ui.editors[1];
+
+  let originalSourceRE = new RegExp(ORIGINAL_SOURCE);
+  ok(originalSourceRE.test(editor.sourceEditor.getText()),
+     "non-minified source has been left untouched");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_private_perwindowpb.js b/devtools/client/styleeditor/test/browser_styleeditor_private_perwindowpb.js
new file mode 100644
index 000000000..4381704e9
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_private_perwindowpb.js
@@ -0,0 +1,85 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+// This test makes sure that the style editor does not store any
+// content CSS files in the permanent cache when opened from PB mode.
+
+const TEST_URL = "http://" + TEST_HOST + "/browser/devtools/client/" +
+  "styleeditor/test/test_private.html";
+const {LoadContextInfo} =
+  Cu.import("resource://gre/modules/LoadContextInfo.jsm", {});
+const cache = Cc["@mozilla.org/netwerk/cache-storage-service;1"]
+  .getService(Ci.nsICacheStorageService);
+
+add_task(function* () {
+  info("Opening a new private window");
+  let win = OpenBrowserWindow({private: true});
+  yield waitForDelayedStartupFinished(win);
+
+  info("Clearing the browser cache");
+  cache.clear();
+
+  let { toolbox, ui } = yield openStyleEditorForURL(TEST_URL, win);
+
+  is(ui.editors.length, 1, "The style editor contains one sheet.");
+  let editor = ui.editors[0];
+
+  yield editor.getSourceEditor();
+  yield checkDiskCacheFor(TEST_HOST);
+
+  yield toolbox.destroy();
+
+  let onUnload = new Promise(done => {
+    win.addEventListener("unload", function listener(event) {
+      if (event.target == win.document) {
+        win.removeEventListener("unload", listener);
+        done();
+      }
+    });
+  });
+  win.close();
+  yield onUnload;
+});
+
+function checkDiskCacheFor(host) {
+  let foundPrivateData = false;
+  let deferred = defer();
+
+  Visitor.prototype = {
+    onCacheStorageInfo: function (num) {
+      info("disk storage contains " + num + " entries");
+    },
+    onCacheEntryInfo: function (uri) {
+      let urispec = uri.asciiSpec;
+      info(urispec);
+      foundPrivateData |= urispec.includes(host);
+    },
+    onCacheEntryVisitCompleted: function () {
+      is(foundPrivateData, false, "web content present in disk cache");
+      deferred.resolve();
+    }
+  };
+  function Visitor() {}
+
+  let storage = cache.diskCacheStorage(LoadContextInfo.default, false);
+  storage.asyncVisitStorage(new Visitor(),
+    /* Do walk entries */
+    true);
+
+  return deferred.promise;
+}
+
+function waitForDelayedStartupFinished(win) {
+  let deferred = defer();
+  Services.obs.addObserver(function observer(subject, topic) {
+    if (win == subject) {
+      Services.obs.removeObserver(observer, topic);
+      deferred.resolve();
+    }
+  }, "browser-delayed-startup-finished", false);
+
+  return deferred.promise;
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_reload.js b/devtools/client/styleeditor/test/browser_styleeditor_reload.js
new file mode 100644
index 000000000..a4991fb44
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_reload.js
@@ -0,0 +1,34 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that selected sheet and cursor position persists during reload.
+
+const TESTCASE_URI = TEST_BASE_HTTPS + "simple.html";
+
+const LINE_NO = 5;
+const COL_NO = 3;
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, 2, "Two sheets present after load.");
+
+  info("Selecting the second editor");
+  yield ui.selectStyleSheet(ui.editors[1].styleSheet, LINE_NO, COL_NO);
+
+  yield reloadPageAndWaitForStyleSheets(ui);
+
+  is(ui.editors.length, 2, "Two sheets present after reload.");
+
+  info("Waiting for source editor to be ready.");
+  yield ui.editors[1].getSourceEditor();
+
+  is(ui.selectedEditor, ui.editors[1],
+    "second editor is selected after reload");
+
+  let {line, ch} = ui.selectedEditor.sourceEditor.getCursor();
+  is(line, LINE_NO, "correct line selected");
+  is(ch, COL_NO, "correct column selected");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_scroll.js b/devtools/client/styleeditor/test/browser_styleeditor_scroll.js
new file mode 100644
index 000000000..6524c1403
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_scroll.js
@@ -0,0 +1,91 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that editor scrolls to correct line if it's selected with
+//  * selectStyleSheet (specified line)
+//  * click on the sidebar item (line before the editor was unselected)
+// See bug 1148086.
+
+const SIMPLE = TEST_BASE_HTTP + "simple.css";
+const LONG = TEST_BASE_HTTP + "doc_long.css";
+const DOCUMENT_WITH_LONG_SHEET = "data:text/html;charset=UTF-8," +
+        encodeURIComponent(
+          ["<!DOCTYPE html>",
+           "<html>",
+           " <head>",
+           "  <title>Editor scroll test page</title>",
+           '  <link rel="stylesheet" type="text/css" href="' + SIMPLE + '">',
+           '  <link rel="stylesheet" type="text/css" href="' + LONG + '">',
+           " </head>",
+           " <body>Editor scroll test page</body>",
+           "</html>"
+          ].join("\n"));
+const LINE_TO_SELECT = 201;
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(DOCUMENT_WITH_LONG_SHEET);
+
+  is(ui.editors.length, 2, "Two editors present.");
+
+  let simpleEditor = ui.editors[0];
+  let longEditor = ui.editors[1];
+
+  info(`Selecting doc_long.css and scrolling to line ${LINE_TO_SELECT}`);
+
+  // We need to wait for editor-selected if we want to check the scroll
+  // position as scrolling occurs after selectStyleSheet resolves but before the
+  // event is emitted.
+  let selectEventPromise = waitForEditorToBeSelected(longEditor, ui);
+  ui.selectStyleSheet(longEditor.styleSheet, LINE_TO_SELECT);
+  yield selectEventPromise;
+
+  info("Checking that the correct line is visible after initial load");
+
+  let { from, to } = longEditor.sourceEditor.getViewport();
+  info(`Lines ${from}-${to} are visible (expected ${LINE_TO_SELECT}).`);
+
+  ok(from <= LINE_TO_SELECT, "The editor scrolled too much.");
+  ok(to >= LINE_TO_SELECT, "The editor scrolled too little.");
+
+  let initialScrollTop = longEditor.sourceEditor.getScrollInfo().top;
+  info(`Storing scrollTop = ${initialScrollTop} for later comparison.`);
+
+  info("Selecting the first editor (simple.css)");
+  yield ui.selectStyleSheet(simpleEditor.styleSheet);
+
+  info("Selecting doc_long.css again.");
+  selectEventPromise = waitForEditorToBeSelected(longEditor, ui);
+
+  // Can't use ui.selectStyleSheet here as it will scroll the editor back to top
+  // and we want to check that the previous scroll position is restored.
+  let summary = yield ui.getEditorSummary(longEditor);
+  ui._view.activeSummary = summary;
+
+  info("Waiting for doc_long.css to be selected.");
+  yield selectEventPromise;
+
+  let scrollTop = longEditor.sourceEditor.getScrollInfo().top;
+  is(scrollTop, initialScrollTop,
+    "Scroll top was restored after the sheet was selected again.");
+});
+
+/**
+ * A helper that waits "editor-selected" event for given editor.
+ *
+ * @param {StyleSheetEditor} editor
+ *        The editor to wait for.
+ * @param {StyleEditorUI} ui
+ *        The StyleEditorUI the editor belongs to.
+ */
+var waitForEditorToBeSelected = Task.async(function* (editor, ui) {
+  info(`Waiting for ${editor.friendlyName} to be selected.`);
+  let selected = yield ui.once("editor-selected");
+  while (selected != editor) {
+    info(`Ignored editor-selected for editor ${editor.friendlyName}.`);
+    selected = yield ui.once("editor-selected");
+  }
+
+  info(`Got editor-selected for ${editor.friendlyName}.`);
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js b/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js
new file mode 100644
index 000000000..4d9692f9f
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js
@@ -0,0 +1,26 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that StyleEditorUI.selectStyleSheet selects the correct sheet, line and
+// column.
+
+const TESTCASE_URI = TEST_BASE_HTTPS + "simple.html";
+
+const LINE_NO = 5;
+const COL_NO = 0;
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+  let editor = ui.editors[1];
+
+  info("Selecting style sheet #1.");
+  yield ui.selectStyleSheet(editor.styleSheet.href, LINE_NO);
+
+  is(ui.selectedEditor, ui.editors[1], "Second editor is selected.");
+  let {line, ch} = ui.selectedEditor.sourceEditor.getCursor();
+
+  is(line, LINE_NO, "correct line selected");
+  is(ch, COL_NO, "correct column selected");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js
new file mode 100644
index 000000000..cddba6877
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js
@@ -0,0 +1,33 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Covers the case from Bug 1128747, where loading a sourcemapped
+// file prevents the correct editor from being selected on load,
+// and causes a second iframe to be appended when the user clicks
+// editor in the list.
+
+const TESTCASE_URI = TEST_BASE_HTTPS + "sourcemaps-large.html";
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  yield openEditor(ui.editors[0]);
+  let iframes = ui.selectedEditor.details.querySelectorAll("iframe");
+
+  is(iframes.length, 1, "There is only one editor iframe");
+  ok(ui.selectedEditor.summary.classList.contains("splitview-active"),
+    "The editor is selected");
+});
+
+function openEditor(editor) {
+  getLinkFor(editor).click();
+
+  return editor.getSourceEditor();
+}
+
+function getLinkFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name");
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js
new file mode 100644
index 000000000..b73738fd6
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js
@@ -0,0 +1,162 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TESTCASE_URI_HTML = TEST_BASE_HTTP + "sourcemaps-watching.html";
+const TESTCASE_URI_CSS = TEST_BASE_HTTP + "sourcemap-css/sourcemaps.css";
+const TESTCASE_URI_REG_CSS = TEST_BASE_HTTP + "simple.css";
+const TESTCASE_URI_SCSS = TEST_BASE_HTTP + "sourcemap-sass/sourcemaps.scss";
+const TESTCASE_URI_MAP = TEST_BASE_HTTP + "sourcemap-css/sourcemaps.css.map";
+const TESTCASE_SCSS_NAME = "sourcemaps.scss";
+
+const TRANSITIONS_PREF = "devtools.styleeditor.transitions";
+
+const CSS_TEXT = "* { color: blue }";
+
+const {FileUtils} = Components.utils.import("resource://gre/modules/FileUtils.jsm", {});
+const {NetUtil} = Components.utils.import("resource://gre/modules/NetUtil.jsm", {});
+
+add_task(function* () {
+  yield new Promise(resolve => {
+    SpecialPowers.pushPrefEnv({"set": [
+      [TRANSITIONS_PREF, false]
+    ]}, resolve);
+  });
+
+  // copy all our files over so we don't screw them up for other tests
+  let HTMLFile = yield copy(TESTCASE_URI_HTML, ["sourcemaps.html"]);
+  let CSSFile = yield copy(TESTCASE_URI_CSS,
+    ["sourcemap-css", "sourcemaps.css"]);
+  yield copy(TESTCASE_URI_SCSS, ["sourcemap-sass", "sourcemaps.scss"]);
+  yield copy(TESTCASE_URI_MAP, ["sourcemap-css", "sourcemaps.css.map"]);
+  yield copy(TESTCASE_URI_REG_CSS, ["simple.css"]);
+
+  let uri = Services.io.newFileURI(HTMLFile);
+  let testcaseURI = uri.resolve("");
+
+  let { ui } = yield openStyleEditorForURL(testcaseURI);
+
+  let editor = ui.editors[1];
+  if (getStylesheetNameFor(editor) != TESTCASE_SCSS_NAME) {
+    editor = ui.editors[2];
+  }
+
+  is(getStylesheetNameFor(editor), TESTCASE_SCSS_NAME, "found scss editor");
+
+  let link = getLinkFor(editor);
+  link.click();
+
+  yield editor.getSourceEditor();
+
+  let color = yield getComputedStyleProperty({selector: "div", name: "color"});
+  is(color, "rgb(255, 0, 102)", "div is red before saving file");
+
+  // let styleApplied = defer();
+  let styleApplied = editor.once("style-applied");
+
+  yield pauseForTimeChange();
+
+  // Edit and save Sass in the editor. This will start off a file-watching
+  // process waiting for the CSS file to change.
+  yield editSCSS(editor);
+
+  // We can't run Sass or another compiler, so we fake it by just
+  // directly changing the CSS file.
+  yield editCSSFile(CSSFile);
+
+  info("wrote to CSS file, waiting for style-applied event");
+
+  yield styleApplied;
+
+  color = yield getComputedStyleProperty({selector: "div", name: "color"});
+  is(color, "rgb(0, 0, 255)", "div is blue after saving file");
+});
+
+function editSCSS(editor) {
+  let deferred = defer();
+
+  editor.sourceEditor.setText(CSS_TEXT);
+
+  editor.saveToFile(null, function (file) {
+    ok(file, "Scss file should be saved");
+    deferred.resolve();
+  });
+
+  return deferred.promise;
+}
+
+function editCSSFile(CSSFile) {
+  return write(CSS_TEXT, CSSFile);
+}
+
+function pauseForTimeChange() {
+  let deferred = defer();
+
+  // We have to wait for the system time to turn over > 1000 ms so that
+  // our file's last change time will show a change. This reflects what
+  // would happen in real life with a user manually saving the file.
+  setTimeout(deferred.resolve, 2000);
+
+  return deferred.promise;
+}
+
+/* Helpers */
+
+function getLinkFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name");
+}
+
+function getStylesheetNameFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name > label")
+    .getAttribute("value");
+}
+
+function copy(srcChromeURL, destFilePath) {
+  let destFile = FileUtils.getFile("ProfD", destFilePath);
+  return write(read(srcChromeURL), destFile);
+}
+
+function read(srcChromeURL) {
+  let scriptableStream = Cc["@mozilla.org/scriptableinputstream;1"]
+    .getService(Ci.nsIScriptableInputStream);
+
+  let channel = NetUtil.newChannel({
+    uri: srcChromeURL,
+    loadUsingSystemPrincipal: true
+  });
+  let input = channel.open2();
+  scriptableStream.init(input);
+
+  let data = "";
+  while (input.available()) {
+    data = data.concat(scriptableStream.read(input.available()));
+  }
+  scriptableStream.close();
+  input.close();
+
+  return data;
+}
+
+function write(data, file) {
+  let deferred = defer();
+
+  let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"]
+    .createInstance(Ci.nsIScriptableUnicodeConverter);
+
+  converter.charset = "UTF-8";
+
+  let istream = converter.convertToInputStream(data);
+  let ostream = FileUtils.openSafeFileOutputStream(file);
+
+  NetUtil.asyncCopy(istream, ostream, function (status) {
+    if (!Components.isSuccessCode(status)) {
+      info("Coudln't write to " + file.path);
+      return;
+    }
+    deferred.resolve(file);
+  });
+
+  return deferred.promise;
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js
new file mode 100644
index 000000000..fefca7648
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js
@@ -0,0 +1,149 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// https rather than chrome to improve coverage
+const TESTCASE_URI = TEST_BASE_HTTPS + "sourcemaps.html";
+const PREF = "devtools.styleeditor.source-maps-enabled";
+
+const contents = {
+  "sourcemaps.scss": [
+    "",
+    "$paulrougetpink: #f06;",
+    "",
+    "div {",
+    "  color: $paulrougetpink;",
+    "}",
+    "",
+    "span {",
+    "  background-color: #EEE;",
+    "}"
+  ].join("\n"),
+  "contained.scss": [
+    "$pink: #f06;",
+    "",
+    "#header {",
+    "  color: $pink;",
+    "}"
+  ].join("\n"),
+  "sourcemaps.css": [
+    "div {",
+    "  color: #ff0066; }",
+    "",
+    "span {",
+    "  background-color: #EEE; }",
+    "",
+    "/*# sourceMappingURL=sourcemaps.css.map */"
+  ].join("\n"),
+  "contained.css": [
+    "#header {",
+    "  color: #f06; }",
+    "",
+    "/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJma" +
+    "WxlIjoiIiwic291cmNlcyI6WyJzYXNzL2NvbnRhaW5lZC5zY3NzIl0sIm5hbWVzIjpbXSwi" +
+    "bWFwcGluZ3MiOiJBQUVBO0VBQ0UsT0FISyIsInNvdXJjZXNDb250ZW50IjpbIiRwaW5rOiA" +
+    "jZjA2O1xuXG4jaGVhZGVyIHtcbiAgY29sb3I6ICRwaW5rO1xufSJdfQ==*/"
+  ].join("\n"),
+  "test-stylus.styl": [
+    "paulrougetpink = #f06;",
+    "",
+    "div",
+    "  color: paulrougetpink",
+    "",
+    "span",
+    "  background-color: #EEE",
+    ""
+  ].join("\n"),
+  "test-stylus.css": [
+    "div {",
+    "  color: #f06;",
+    "}",
+    "span {",
+    "  background-color: #eee;",
+    "}",
+    "/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb" +
+    "3VyY2VzIjpbInRlc3Qtc3R5bHVzLnN0eWwiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6IkFB" +
+    "RUE7RUFDRSxPQUFPLEtBQVA7O0FBRUY7RUFDRSxrQkFBa0IsS0FBbEIiLCJmaWxlIjoidGV" +
+    "zdC1zdHlsdXMuY3NzIiwic291cmNlc0NvbnRlbnQiOlsicGF1bHJvdWdldHBpbmsgPSAjZj" +
+    "A2O1xuXG5kaXZcbiAgY29sb3I6IHBhdWxyb3VnZXRwaW5rXG5cbnNwYW5cbiAgYmFja2dyb" +
+    "3VuZC1jb2xvcjogI0VFRVxuIl19 */"
+  ].join("\n")
+};
+
+const cssNames = ["sourcemaps.css", "contained.css", "test-stylus.css"];
+const origNames = ["sourcemaps.scss", "contained.scss", "test-stylus.styl"];
+
+waitForExplicitFinish();
+
+add_task(function* () {
+  let {ui} = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, 4,
+    "correct number of editors with source maps enabled");
+
+  // Test first plain css editor
+  testFirstEditor(ui.editors[0]);
+
+  // Test Scss editors
+  yield testEditor(ui.editors[1], origNames);
+  yield testEditor(ui.editors[2], origNames);
+  yield testEditor(ui.editors[3], origNames);
+
+  // Test disabling original sources
+  yield togglePref(ui);
+
+  is(ui.editors.length, 4, "correct number of editors after pref toggled");
+
+  // Test CSS editors
+  yield testEditor(ui.editors[1], cssNames);
+  yield testEditor(ui.editors[2], cssNames);
+  yield testEditor(ui.editors[3], cssNames);
+
+  Services.prefs.clearUserPref(PREF);
+});
+
+function testFirstEditor(editor) {
+  let name = getStylesheetNameFor(editor);
+  is(name, "simple.css", "First style sheet display name is correct");
+}
+
+function testEditor(editor, possibleNames) {
+  let name = getStylesheetNameFor(editor);
+  ok(possibleNames.indexOf(name) >= 0, name + " editor name is correct");
+
+  return openEditor(editor).then(() => {
+    let expectedText = contents[name];
+
+    let text = editor.sourceEditor.getText();
+
+    is(text, expectedText, name + " editor contains expected text");
+  });
+}
+
+/* Helpers */
+
+function togglePref(UI) {
+  let editorsPromise = UI.once("stylesheets-reset");
+  let selectedPromise = UI.once("editor-selected");
+
+  Services.prefs.setBoolPref(PREF, false);
+
+  return promise.all([editorsPromise, selectedPromise]);
+}
+
+function openEditor(editor) {
+  getLinkFor(editor).click();
+
+  return editor.getSourceEditor();
+}
+
+function getLinkFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name");
+}
+
+function getStylesheetNameFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name > label")
+    .getAttribute("value");
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js
new file mode 100644
index 000000000..ae7279858
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js
@@ -0,0 +1,85 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// https rather than chrome to improve coverage
+const TESTCASE_URI = TEST_BASE_HTTPS + "sourcemaps-inline.html";
+const PREF = "devtools.styleeditor.source-maps-enabled";
+
+const sassContent = `body {
+  background-color: black;
+  & > h1 {
+    color: white;
+  }
+}
+`;
+
+const cssContent = `body {
+  background-color: black;
+}
+body > h1 {
+  color: white;
+}
+` +
+"/*# sourceMappingURL=data:application/json;base64,ewoidmVyc2lvbiI6IDMsCiJtY" +
+"XBwaW5ncyI6ICJBQUFBLElBQUs7RUFDSCxnQkFBZ0IsRUFBRSxLQUFLO0VBQ3ZCLFNBQU87SUFD" +
+"TCxLQUFLLEVBQUUsS0FBSyIsCiJzb3VyY2VzIjogWyJ0ZXN0LnNjc3MiXSwKInNvdXJjZXNDb25" +
+"0ZW50IjogWyJib2R5IHtcbiAgYmFja2dyb3VuZC1jb2xvcjogYmxhY2s7XG4gICYgPiBoMSB7XG" +
+"4gICAgY29sb3I6IHdoaXRlO1xuICB9XG59XG4iXSwKIm5hbWVzIjogW10sCiJmaWxlIjogInRlc" +
+"3QuY3NzIgp9Cg== */";
+
+add_task(function* () {
+  let {ui} = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, 1,
+    "correct number of editors with source maps enabled");
+
+  yield testEditor(ui.editors[0], "test.scss", sassContent);
+
+  // Test disabling original sources
+  yield togglePref(ui);
+
+  is(ui.editors.length, 1, "correct number of editors after pref toggled");
+
+  // Test CSS editors
+  yield testEditor(ui.editors[0], "<inline style sheet #1>", cssContent);
+
+  Services.prefs.clearUserPref(PREF);
+});
+
+function* testEditor(editor, expectedName, expectedText) {
+  let name = getStylesheetNameFor(editor);
+  is(expectedName, name, name + " editor name is correct");
+
+  yield openEditor(editor);
+  let text = editor.sourceEditor.getText();
+  is(text, expectedText, name + " editor contains expected text");
+}
+
+/* Helpers */
+
+function togglePref(UI) {
+  let editorsPromise = UI.once("stylesheets-reset");
+  let selectedPromise = UI.once("editor-selected");
+
+  Services.prefs.setBoolPref(PREF, false);
+
+  return promise.all([editorsPromise, selectedPromise]);
+}
+
+function openEditor(editor) {
+  getLinkFor(editor).click();
+
+  return editor.getSourceEditor();
+}
+
+function getLinkFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name");
+}
+
+function getStylesheetNameFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name > label")
+    .getAttribute("value");
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js b/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js
new file mode 100644
index 000000000..a9c0073c3
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js
@@ -0,0 +1,65 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that the style sheet list can be navigated with keyboard.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "four.html";
+
+add_task(function* () {
+  let { panel, ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  info("Waiting for source editor to load.");
+  yield ui.editors[0].getSourceEditor();
+
+  let selected = ui.once("editor-selected");
+
+  info("Testing keyboard navigation on the sheet list.");
+  testKeyboardNavigation(ui.editors[0], panel);
+
+  info("Waiting for editor #2 to be selected due to keyboard navigation.");
+  yield selected;
+
+  ok(ui.editors[2].sourceEditor.hasFocus(), "Editor #2 has focus.");
+});
+
+function getStylesheetNameLinkFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name");
+}
+
+function testKeyboardNavigation(editor, panel) {
+  let panelWindow = panel.panelWindow;
+  let ui = panel.UI;
+  waitForFocus(function () {
+    let summary = editor.summary;
+    EventUtils.synthesizeMouseAtCenter(summary, {}, panelWindow);
+
+    let item = getStylesheetNameLinkFor(ui.editors[0]);
+    is(panelWindow.document.activeElement, item,
+       "editor 0 item is the active element");
+
+    EventUtils.synthesizeKey("VK_DOWN", {}, panelWindow);
+    item = getStylesheetNameLinkFor(ui.editors[1]);
+    is(panelWindow.document.activeElement, item,
+       "editor 1 item is the active element");
+
+    EventUtils.synthesizeKey("VK_HOME", {}, panelWindow);
+    item = getStylesheetNameLinkFor(ui.editors[0]);
+    is(panelWindow.document.activeElement, item,
+       "fist editor item is the active element");
+
+    EventUtils.synthesizeKey("VK_END", {}, panelWindow);
+    item = getStylesheetNameLinkFor(ui.editors[3]);
+    is(panelWindow.document.activeElement, item,
+       "last editor item is the active element");
+
+    EventUtils.synthesizeKey("VK_UP", {}, panelWindow);
+    item = getStylesheetNameLinkFor(ui.editors[2]);
+    is(panelWindow.document.activeElement, item,
+       "editor 2 item is the active element");
+
+    EventUtils.synthesizeKey("VK_RETURN", {}, panelWindow);
+    // this will attach and give focus editor 2
+  }, panelWindow);
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js b/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js
new file mode 100644
index 000000000..d684905fc
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js
@@ -0,0 +1,48 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that resizing the source editor container doesn't move the caret.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "simple.html";
+
+const {Toolbox} = require("devtools/client/framework/toolbox");
+
+add_task(function* () {
+  let { toolbox, ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, 2, "There are 2 style sheets initially");
+
+  info("Changing toolbox host to a window.");
+  yield toolbox.switchHost(Toolbox.HostType.WINDOW);
+
+  let editor = yield ui.editors[0].getSourceEditor();
+  let originalSourceEditor = editor.sourceEditor;
+
+  let hostWindow = toolbox.win.parent;
+  let originalWidth = hostWindow.outerWidth;
+  let originalHeight = hostWindow.outerHeight;
+
+  // to check the caret is preserved
+  originalSourceEditor.setCursor(originalSourceEditor.getPosition(4));
+
+  info("Resizing window.");
+  hostWindow.resizeTo(120, 480);
+
+  let sourceEditor = ui.editors[0].sourceEditor;
+  is(sourceEditor, originalSourceEditor,
+     "the editor still references the same Editor instance");
+
+  is(sourceEditor.getOffset(sourceEditor.getCursor()), 4,
+     "the caret position has been preserved");
+
+  info("Restoring window to original size.");
+  hostWindow.resizeTo(originalWidth, originalHeight);
+});
+
+registerCleanupFunction(() => {
+  // Restore the host type for other tests.
+  Services.prefs.clearUserPref("devtools.toolbox.host");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sync.js b/devtools/client/styleeditor/test/browser_styleeditor_sync.js
new file mode 100644
index 000000000..4bff84101
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sync.js
@@ -0,0 +1,72 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that changes in the style inspector are synchronized into the
+// style editor.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "sync.html";
+
+const expectedText = `
+  body {
+    border-width: 15px;
+    /*! color: red; */
+  }
+
+  #testid {
+    /*! font-size: 4em; */
+  }
+  `;
+
+function* closeAndReopenToolbox() {
+  let target = TargetFactory.forTab(gBrowser.selectedTab);
+  yield gDevTools.closeToolbox(target);
+  let { ui: newui } = yield openStyleEditor();
+  return newui;
+}
+
+add_task(function* () {
+  yield addTab(TESTCASE_URI);
+  let { inspector, view } = yield openRuleView();
+  yield selectNode("#testid", inspector);
+  let ruleEditor = getRuleViewRuleEditor(view, 1);
+
+  // Disable the "font-size" property.
+  let propEditor = ruleEditor.rule.textProps[0].editor;
+  let onModification = view.once("ruleview-changed");
+  propEditor.enable.click();
+  yield onModification;
+
+  // Disable the "color" property.  Note that this property is in a
+  // rule that also contains a non-inherited property -- so this test
+  // is also testing that property editing works properly in this
+  // situation.
+  ruleEditor = getRuleViewRuleEditor(view, 3);
+  propEditor = ruleEditor.rule.textProps[1].editor;
+  onModification = view.once("ruleview-changed");
+  propEditor.enable.click();
+  yield onModification;
+
+  let { ui } = yield openStyleEditor();
+
+  let editor = yield ui.editors[0].getSourceEditor();
+  let text = editor.sourceEditor.getText();
+  is(text, expectedText, "style inspector changes are synced");
+
+  // Close and reopen the toolbox, to see that the edited text remains
+  // available.
+  ui = yield closeAndReopenToolbox();
+  editor = yield ui.editors[0].getSourceEditor();
+  text = editor.sourceEditor.getText();
+  is(text, expectedText, "changes remain after close and reopen");
+
+  // For the time being, the actor does not update the style's owning
+  // node's textContent.  See bug 1205380.
+  let textContent = yield ContentTask.spawn(gBrowser.selectedBrowser, null,
+    function* () {
+      return content.document.querySelector("style").textContent;
+    });
+
+  isnot(textContent, expectedText, "changes not written back to style node");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js b/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js
new file mode 100644
index 000000000..e197157ad
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js
@@ -0,0 +1,45 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that adding a new rule is synced to the style editor.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "sync.html";
+
+const expectedText = `
+  body {
+    border-width: 15px;
+    color: red;
+  }
+
+  #testid {
+    font-size: 4em;
+    /*! background-color: yellow; */
+  }
+  `;
+
+add_task(function* () {
+  yield addTab(TESTCASE_URI);
+  let { inspector, view } = yield openRuleView();
+  yield selectNode("#testid", inspector);
+
+  info("Focusing a new property name in the rule-view");
+  let ruleEditor = getRuleViewRuleEditor(view, 1);
+  let editor = yield focusEditableField(view, ruleEditor.closeBrace);
+  is(inplaceEditor(ruleEditor.newPropSpan), editor,
+    "The new property editor has focus");
+
+  let input = editor.input;
+  input.value = "/* background-color: yellow; */";
+
+  info("Pressing return to commit and focus the new value field");
+  let onModifications = view.once("ruleview-changed");
+  EventUtils.synthesizeKey("VK_RETURN", {}, view.styleWindow);
+  yield onModifications;
+
+  let { ui } = yield openStyleEditor();
+  let sourceEditor = yield ui.editors[0].getSourceEditor();
+  let text = sourceEditor.sourceEditor.getText();
+  is(text, expectedText, "selector edits are synced");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js b/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js
new file mode 100644
index 000000000..348b9c630
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js
@@ -0,0 +1,31 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that adding a new rule is synced to the style editor.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "sync.html";
+
+const expectedText = `
+#testid {
+}`;
+
+add_task(function* () {
+  yield addTab(TESTCASE_URI);
+  let { inspector, view } = yield openRuleView();
+  yield selectNode("#testid", inspector);
+
+  let onRuleViewChanged = once(view, "ruleview-changed");
+  view.addRuleButton.click();
+  yield onRuleViewChanged;
+
+  let { ui } = yield openStyleEditor();
+
+  info("Selecting the second editor");
+  yield ui.selectStyleSheet(ui.editors[1].styleSheet);
+
+  let editor = ui.editors[1];
+  let text = editor.sourceEditor.getText();
+  is(text, expectedText, "selector edits are synced");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js b/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js
new file mode 100644
index 000000000..84c1c2a7a
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js
@@ -0,0 +1,50 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that changes in the style inspector are synchronized into the
+// style editor.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "sync.html";
+
+const expectedText = `
+  body {
+    border-width: 15px;
+    color: red;
+  }
+
+  #testid {
+    /*! font-size: 4em; */
+  }
+  `;
+
+add_task(function* () {
+  yield addTab(TESTCASE_URI);
+
+  let { inspector, view, toolbox } = yield openRuleView();
+
+  // In this test, make sure the style editor is open before making
+  // changes in the inspector.
+  let { ui } = yield openStyleEditor();
+  let editor = yield ui.editors[0].getSourceEditor();
+
+  let onEditorChange = defer();
+  editor.sourceEditor.on("change", onEditorChange.resolve);
+
+  yield toolbox.getPanel("inspector");
+  yield selectNode("#testid", inspector);
+  let ruleEditor = getRuleViewRuleEditor(view, 1);
+
+  // Disable the "font-size" property.
+  let propEditor = ruleEditor.rule.textProps[0].editor;
+  let onModification = view.once("ruleview-changed");
+  propEditor.enable.click();
+  yield onModification;
+
+  yield openStyleEditor();
+  yield onEditorChange.promise;
+
+  let text = editor.sourceEditor.getText();
+  is(text, expectedText, "style inspector changes are synced");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js b/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js
new file mode 100644
index 000000000..ea7d7515d
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js
@@ -0,0 +1,39 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that changes in the style inspector are synchronized into the
+// style editor.
+
+const TESTCASE_URI = TEST_BASE_HTTP + "sync.html";
+
+const expectedText = `
+  body {
+    border-width: 15px;
+    color: red;
+  }
+
+  #testid, span {
+    font-size: 4em;
+  }
+  `;
+
+add_task(function* () {
+  yield addTab(TESTCASE_URI);
+  let { inspector, view } = yield openRuleView();
+  yield selectNode("#testid", inspector);
+  let ruleEditor = getRuleViewRuleEditor(view, 1);
+
+  let editor = yield focusEditableField(view, ruleEditor.selectorText);
+  editor.input.value = "#testid, span";
+  let onRuleViewChanged = once(view, "ruleview-changed");
+  EventUtils.synthesizeKey("VK_RETURN", {});
+  yield onRuleViewChanged;
+
+  let { ui } = yield openStyleEditor();
+
+  editor = yield ui.editors[0].getSourceEditor();
+  let text = editor.sourceEditor.getText();
+  is(text, expectedText, "selector edits are synced");
+});
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js b/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js
new file mode 100644
index 000000000..8f939e203
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js
@@ -0,0 +1,48 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that changes in the style editor are synchronized into the
+// style inspector.
+
+const TEST_URI = `
+  <style type='text/css'>
+  </style>
+  <div id='testid' class='testclass'>Styled Node</div>
+`;
+
+const TESTCASE_CSS_SOURCE = "#testid { color: chartreuse; }";
+
+add_task(function* () {
+  yield addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+
+  let {inspector, view} = yield openRuleView();
+  yield selectNode("#testid", inspector);
+
+  let { panel, ui } = yield openStyleEditor();
+
+  let editor = yield ui.editors[0].getSourceEditor();
+
+  let waitForRuleView = view.once("ruleview-refreshed");
+  yield typeInEditor(editor, panel.panelWindow);
+  yield waitForRuleView;
+
+  let value = getRuleViewPropertyValue(view, "#testid", "color");
+  is(value, "chartreuse", "check that edits were synced to rule view");
+});
+
+function typeInEditor(editor, panelWindow) {
+  let deferred = defer();
+
+  waitForFocus(function () {
+    for (let c of TESTCASE_CSS_SOURCE) {
+      EventUtils.synthesizeKey(c, {}, panelWindow);
+    }
+    ok(editor.unsaved, "new editor has unsaved flag");
+
+    deferred.resolve();
+  }, panelWindow);
+
+  return deferred.promise;
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js b/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js
new file mode 100644
index 000000000..d52ec41fc
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js
@@ -0,0 +1,51 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TESTCASE_URI = TEST_BASE_HTTPS + "simple.html";
+
+const NEW_RULE = "body { background-color: purple; }";
+
+add_task(function* () {
+  let { ui } = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, 2, "correct number of editors");
+
+  let editor = ui.editors[0];
+  yield openEditor(editor);
+
+  // Set text twice in a row
+  let styleChanges = listenForStyleChange(editor.styleSheet);
+
+  editor.sourceEditor.setText(NEW_RULE);
+  editor.sourceEditor.setText(NEW_RULE + " ");
+
+  yield styleChanges;
+
+  let rules = yield ContentTask.spawn(gBrowser.selectedBrowser, 0,
+  function* (index) {
+    let sheet = content.document.styleSheets[index];
+    return [...sheet.cssRules].map(rule => rule.cssText);
+  });
+
+  // Test that we removed the transition rule, but kept the rule we added
+  is(rules.length, 1, "only one rule in stylesheet");
+  is(rules[0], NEW_RULE, "stylesheet only contains rule we added");
+});
+
+/* Helpers */
+
+function openEditor(editor) {
+  let link = editor.summary.querySelector(".stylesheet-name");
+  link.click();
+
+  return editor.getSourceEditor();
+}
+
+function listenForStyleChange(sheet) {
+  let deferred = defer();
+  sheet.on("style-applied", deferred.resolve);
+  return deferred.promise;
+}
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_xul.js b/devtools/client/styleeditor/test/browser_styleeditor_xul.js
new file mode 100644
index 000000000..931ad92e7
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_xul.js
@@ -0,0 +1,22 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test that the style-editor initializes correctly for XUL windows.
+
+"use strict";
+
+waitForExplicitFinish();
+
+const TEST_URL = TEST_BASE + "doc_xulpage.xul";
+
+add_task(function* () {
+  let tab = yield addTab(TEST_URL);
+  let target = TargetFactory.forTab(tab);
+
+  let toolbox = yield gDevTools.showToolbox(target, "styleeditor");
+  let panel = toolbox.getCurrentPanel();
+
+  ok(panel,
+     "The style-editor panel did initialize correctly for the XUL window");
+});
diff --git a/devtools/client/styleeditor/test/doc_long.css b/devtools/client/styleeditor/test/doc_long.css
new file mode 100644
index 000000000..671416333
--- /dev/null
+++ b/devtools/client/styleeditor/test/doc_long.css
@@ -0,0 +1,403 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+div {
+  z-index: 1;
+}
+
+div {
+  z-index: 2;
+}
+
+div {
+  z-index: 3;
+}
+
+div {
+  z-index: 4;
+}
+
+div {
+  z-index: 5;
+}
+
+div {
+  z-index: 6;
+}
+
+div {
+  z-index: 7;
+}
+
+div {
+  z-index: 8;
+}
+
+div {
+  z-index: 9;
+}
+
+div {
+  z-index: 10;
+}
+
+div {
+  z-index: 11;
+}
+
+div {
+  z-index: 12;
+}
+
+div {
+  z-index: 13;
+}
+
+div {
+  z-index: 14;
+}
+
+div {
+  z-index: 15;
+}
+
+div {
+  z-index: 16;
+}
+
+div {
+  z-index: 17;
+}
+
+div {
+  z-index: 18;
+}
+
+div {
+  z-index: 19;
+}
+
+div {
+  z-index: 20;
+}
+
+div {
+  z-index: 21;
+}
+
+div {
+  z-index: 22;
+}
+
+div {
+  z-index: 23;
+}
+
+div {
+  z-index: 24;
+}
+
+div {
+  z-index: 25;
+}
+
+div {
+  z-index: 26;
+}
+
+div {
+  z-index: 27;
+}
+
+div {
+  z-index: 28;
+}
+
+div {
+  z-index: 29;
+}
+
+div {
+  z-index: 30;
+}
+
+div {
+  z-index: 31;
+}
+
+div {
+  z-index: 32;
+}
+
+div {
+  z-index: 33;
+}
+
+div {
+  z-index: 34;
+}
+
+div {
+  z-index: 35;
+}
+
+div {
+  z-index: 36;
+}
+
+div {
+  z-index: 37;
+}
+
+div {
+  z-index: 38;
+}
+
+div {
+  z-index: 39;
+}
+
+div {
+  z-index: 40;
+}
+
+div {
+  z-index: 41;
+}
+
+div {
+  z-index: 42;
+}
+
+div {
+  z-index: 43;
+}
+
+div {
+  z-index: 44;
+}
+
+div {
+  z-index: 45;
+}
+
+div {
+  z-index: 46;
+}
+
+div {
+  z-index: 47;
+}
+
+div {
+  z-index: 48;
+}
+
+div {
+  z-index: 49;
+}
+
+div {
+  z-index: 50;
+}
+
+div {
+  z-index: 51;
+}
+
+div {
+  z-index: 52;
+}
+
+div {
+  z-index: 53;
+}
+
+div {
+  z-index: 54;
+}
+
+div {
+  z-index: 55;
+}
+
+div {
+  z-index: 56;
+}
+
+div {
+  z-index: 57;
+}
+
+div {
+  z-index: 58;
+}
+
+div {
+  z-index: 59;
+}
+
+div {
+  z-index: 60;
+}
+
+div {
+  z-index: 61;
+}
+
+div {
+  z-index: 62;
+}
+
+div {
+  z-index: 63;
+}
+
+div {
+  z-index: 64;
+}
+
+div {
+  z-index: 65;
+}
+
+div {
+  z-index: 66;
+}
+
+div {
+  z-index: 67;
+}
+
+div {
+  z-index: 68;
+}
+
+div {
+  z-index: 69;
+}
+
+div {
+  z-index: 70;
+}
+
+div {
+  z-index: 71;
+}
+
+div {
+  z-index: 72;
+}
+
+div {
+  z-index: 73;
+}
+
+div {
+  z-index: 74;
+}
+
+div {
+  z-index: 75;
+}
+
+div {
+  z-index: 76;
+}
+
+div {
+  z-index: 77;
+}
+
+div {
+  z-index: 78;
+}
+
+div {
+  z-index: 79;
+}
+
+div {
+  z-index: 80;
+}
+
+div {
+  z-index: 81;
+}
+
+div {
+  z-index: 82;
+}
+
+div {
+  z-index: 83;
+}
+
+div {
+  z-index: 84;
+}
+
+div {
+  z-index: 85;
+}
+
+div {
+  z-index: 86;
+}
+
+div {
+  z-index: 87;
+}
+
+div {
+  z-index: 88;
+}
+
+div {
+  z-index: 89;
+}
+
+div {
+  z-index: 90;
+}
+
+div {
+  z-index: 91;
+}
+
+div {
+  z-index: 92;
+}
+
+div {
+  z-index: 93;
+}
+
+div {
+  z-index: 94;
+}
+
+div {
+  z-index: 95;
+}
+
+div {
+  z-index: 96;
+}
+
+div {
+  z-index: 97;
+}
+
+div {
+  z-index: 98;
+}
+
+div {
+  z-index: 99;
+}
+
+div {
+  z-index: 100;
+}
diff --git a/devtools/client/styleeditor/test/doc_uncached.css b/devtools/client/styleeditor/test/doc_uncached.css
new file mode 100644
index 000000000..492256c93
--- /dev/null
+++ b/devtools/client/styleeditor/test/doc_uncached.css
@@ -0,0 +1,16 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* ☺ */
+
+body {
+  background: white;
+}
+
+div {
+  font-size: 4em;
+}
+
+div > span {
+   text-decoration: underline;
+}
diff --git a/devtools/client/styleeditor/test/doc_uncached.html b/devtools/client/styleeditor/test/doc_uncached.html
new file mode 100644
index 000000000..bd83d1db6
--- /dev/null
+++ b/devtools/client/styleeditor/test/doc_uncached.html
@@ -0,0 +1,10 @@
+<!doctype html>
+<html>
+<head>
+  <title>uncached testcase</title>
+  <link rel="stylesheet" charset="UTF-8" type="text/css" media="screen" href="doc_uncached.css"/>
+</head>
+<body>
+	<div>uncached <span>testcase</span></div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/doc_xulpage.xul b/devtools/client/styleeditor/test/doc_xulpage.xul
new file mode 100644
index 000000000..155be25ec
--- /dev/null
+++ b/devtools/client/styleeditor/test/doc_xulpage.xul
@@ -0,0 +1,7 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="simple.css" type="text/css"?>
+<!DOCTYPE window>
+<window xmlns:html="http://www.w3.org/1999/xhtml"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <label value="Simple XUL document" />
+</window>
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/four.html b/devtools/client/styleeditor/test/four.html
new file mode 100644
index 000000000..c0d51d691
--- /dev/null
+++ b/devtools/client/styleeditor/test/four.html
@@ -0,0 +1,25 @@
+<!doctype html>
+<html>
+<head>
+  <title>four stylesheets</title>
+  <link rel="stylesheet" type="text/css" media="scren" href="simple.css"/>
+  <style type="text/css">
+  div {
+    font-size: 2em;
+  }
+  </style>
+  <style type="text/css">
+  span {
+    font-size: 3em;
+  }
+  </style>
+  <style type="text/css">
+  p {
+    font-size: 4em;
+  }
+  </style>
+</head>
+<body>
+	<div>four <span>stylesheets</span></div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/head.js b/devtools/client/styleeditor/test/head.js
new file mode 100644
index 000000000..c7abaa435
--- /dev/null
+++ b/devtools/client/styleeditor/test/head.js
@@ -0,0 +1,121 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* All top-level definitions here are exports.  */
+/* eslint no-unused-vars: [2, {"vars": "local"}] */
+
+"use strict";
+
+/* import-globals-from ../../inspector/shared/test/head.js */
+Services.scriptloader.loadSubScript(
+  "chrome://mochitests/content/browser/devtools/client/inspector/shared/test/head.js", this);
+
+const TEST_BASE = "chrome://mochitests/content/browser/devtools/client/styleeditor/test/";
+const TEST_BASE_HTTP = "http://example.com/browser/devtools/client/styleeditor/test/";
+const TEST_BASE_HTTPS = "https://example.com/browser/devtools/client/styleeditor/test/";
+const TEST_HOST = "mochi.test:8888";
+
+/**
+ * Add a new test tab in the browser and load the given url.
+ * @param {String} url The url to be loaded in the new tab
+ * @param {Window} win The window to add the tab to (default: current window).
+ * @return a promise that resolves to the tab object when the url is loaded
+ */
+var addTab = function (url, win) {
+  info("Adding a new tab with URL: '" + url + "'");
+  let def = defer();
+
+  let targetWindow = win || window;
+  let targetBrowser = targetWindow.gBrowser;
+
+  let tab = targetBrowser.selectedTab = targetBrowser.addTab(url);
+  BrowserTestUtils.browserLoaded(targetBrowser.selectedBrowser)
+    .then(function () {
+      info("URL '" + url + "' loading complete");
+      def.resolve(tab);
+    });
+
+  return def.promise;
+};
+
+/**
+ * Navigate the currently selected tab to a new URL and wait for it to load.
+ * @param {String} url The url to be loaded in the current tab.
+ * @return a promise that resolves when the page has fully loaded.
+ */
+var navigateTo = Task.async(function* (url) {
+  info(`Navigating to ${url}`);
+  let browser = gBrowser.selectedBrowser;
+
+  let navigating = defer();
+  browser.addEventListener("load", function onload() {
+    browser.removeEventListener("load", onload, true);
+    navigating.resolve();
+  }, true);
+
+  browser.loadURI(url);
+
+  yield navigating.promise;
+});
+
+var navigateToAndWaitForStyleSheets = Task.async(function* (url, ui) {
+  let onReset = ui.once("stylesheets-reset");
+  yield navigateTo(url);
+  yield onReset;
+});
+
+var reloadPageAndWaitForStyleSheets = Task.async(function* (ui) {
+  info("Reloading the page.");
+
+  let onReset = ui.once("stylesheets-reset");
+  let browser = gBrowser.selectedBrowser;
+  yield ContentTask.spawn(browser, null, "() => content.location.reload()");
+  yield onReset;
+});
+
+/**
+ * Open the style editor for the current tab.
+ */
+var openStyleEditor = Task.async(function* (tab) {
+  if (!tab) {
+    tab = gBrowser.selectedTab;
+  }
+  let target = TargetFactory.forTab(tab);
+  let toolbox = yield gDevTools.showToolbox(target, "styleeditor");
+  let panel = toolbox.getPanel("styleeditor");
+  let ui = panel.UI;
+
+  return { toolbox, panel, ui };
+});
+
+/**
+ * Creates a new tab in specified window navigates it to the given URL and
+ * opens style editor in it.
+ */
+var openStyleEditorForURL = Task.async(function* (url, win) {
+  let tab = yield addTab(url, win);
+  let result = yield openStyleEditor(tab);
+  result.tab = tab;
+  return result;
+});
+
+/**
+ * Send an async message to the frame script and get back the requested
+ * computed style property.
+ *
+ * @param {String} selector
+ *        The selector used to obtain the element.
+ * @param {String} pseudo
+ *        pseudo id to query, or null.
+ * @param {String} name
+ *        name of the property.
+ */
+var getComputedStyleProperty = function* (args) {
+  return yield ContentTask.spawn(gBrowser.selectedBrowser, args,
+    function ({selector, pseudo, name}) {
+      let element = content.document.querySelector(selector);
+      let style = content.getComputedStyle(element, pseudo);
+      return style.getPropertyValue(name);
+    }
+  );
+};
diff --git a/devtools/client/styleeditor/test/import.css b/devtools/client/styleeditor/test/import.css
new file mode 100644
index 000000000..df532fb96
--- /dev/null
+++ b/devtools/client/styleeditor/test/import.css
@@ -0,0 +1,10 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+@import url(import2.css);
+
+body {
+  margin: 0;
+}
+
diff --git a/devtools/client/styleeditor/test/import.html b/devtools/client/styleeditor/test/import.html
new file mode 100644
index 000000000..bc92baeba
--- /dev/null
+++ b/devtools/client/styleeditor/test/import.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<html>
+<head>
+  <title>import testcase</title>
+  <link rel="stylesheet" charset="UTF-8" type="text/css" media="screen" href="simple.css"/>
+  <link rel="stylesheet" charset="UTF-8" type="text/css" media="screen" href="import.css"/>
+</head>
+<body>
+  <div>import <span>testcase</span></div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/import2.css b/devtools/client/styleeditor/test/import2.css
new file mode 100644
index 000000000..fbbe14d9a
--- /dev/null
+++ b/devtools/client/styleeditor/test/import2.css
@@ -0,0 +1,10 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+@import url(import.css);
+
+p {
+  padding: 5px;
+}
+
diff --git a/devtools/client/styleeditor/test/inline-1.html b/devtools/client/styleeditor/test/inline-1.html
new file mode 100644
index 000000000..76478893b
--- /dev/null
+++ b/devtools/client/styleeditor/test/inline-1.html
@@ -0,0 +1,19 @@
+<!doctype html>
+<html>
+ <head>
+  <title>Inline test page #1</title>
+  <style type="text/css">
+    .second {
+     font-size:2em;
+    }
+  </style>
+  <style type="text/css">
+    .first {
+     font-size:3em;
+    }
+  </style>
+ </head>
+ <body class="first">
+   Inline test page #1
+ </body>
+</html>
diff --git a/devtools/client/styleeditor/test/inline-2.html b/devtools/client/styleeditor/test/inline-2.html
new file mode 100644
index 000000000..e25285c31
--- /dev/null
+++ b/devtools/client/styleeditor/test/inline-2.html
@@ -0,0 +1,19 @@
+<!doctype html>
+<html>
+ <head>
+  <title>Inline test page #2</title>
+  <style type="text/css">
+    .second {
+     font-size:2em;
+    }
+  </style>
+  <style type="text/css">
+    .first {
+     font-size:3em;
+    }
+  </style>
+ </head>
+ <body class="second">
+   Inline test page #2
+ </body>
+</html>
diff --git a/devtools/client/styleeditor/test/longload.html b/devtools/client/styleeditor/test/longload.html
new file mode 100644
index 000000000..d23a9cd77
--- /dev/null
+++ b/devtools/client/styleeditor/test/longload.html
@@ -0,0 +1,29 @@
+<!doctype html>
+<html>
+<head>
+  <title>Long load</title>
+  <link rel="stylesheet" charset="UTF-8" type="text/css" media="screen" href="simple.css"/>
+  <style type="text/css">
+  body {
+    background: white;
+  }
+
+  div {
+    font-size: 4em;
+  }
+
+  div > span {
+     text-decoration: underline;
+  }
+  </style>
+</head>
+<body>
+  Time passes:
+  <script type="application/javascript;version=1.8">
+    "use strict";
+    for (let i = 0; i < 5000; i++) {
+      document.write("<br>...");
+    }
+  </script>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/media-rules-sourcemaps.html b/devtools/client/styleeditor/test/media-rules-sourcemaps.html
new file mode 100644
index 000000000..4876ef795
--- /dev/null
+++ b/devtools/client/styleeditor/test/media-rules-sourcemaps.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="UTF-8">
+  <link rel="stylesheet" type="text/css" href="sourcemap-css/media-rules.css"
+</head>
+<body>
+  <div>
+    Testing style editor media sidebar with source maps
+  </div>
+</body>
+</html>
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/media-rules.css b/devtools/client/styleeditor/test/media-rules.css
new file mode 100644
index 000000000..5eea7c380
--- /dev/null
+++ b/devtools/client/styleeditor/test/media-rules.css
@@ -0,0 +1,29 @@
+@media not all {
+  div {
+    color: blue;
+  }
+}
+
+@media all {
+  div {
+    color: red;
+  }
+}
+
+div {
+  width: 20px;
+  height: 20px;
+  background-color: ghostwhite;
+}
+
+@media (max-width: 400px) {
+  div {
+    color: green;
+  }
+}
+
+@media (min-height: 300px) and (max-height: 320px) {
+  div {
+    color: orange;
+  }
+}
diff --git a/devtools/client/styleeditor/test/media-rules.html b/devtools/client/styleeditor/test/media-rules.html
new file mode 100644
index 000000000..edc45ccae
--- /dev/null
+++ b/devtools/client/styleeditor/test/media-rules.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="UTF-8">
+  <link rel="stylesheet" href="simple.css"/>
+  <link rel="stylesheet" href="media-rules.css"/>
+</head>
+<body>
+  <div>
+    Testing style editor media sidebar
+  </div>
+</body>
+</html>
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/media-small.css b/devtools/client/styleeditor/test/media-small.css
new file mode 100644
index 000000000..d64756ddc
--- /dev/null
+++ b/devtools/client/styleeditor/test/media-small.css
@@ -0,0 +1,5 @@
+/* this stylesheet applies when min-width<400px */
+body {
+	background: red;
+}
+
diff --git a/devtools/client/styleeditor/test/media.html b/devtools/client/styleeditor/test/media.html
new file mode 100644
index 000000000..ef05818c5
--- /dev/null
+++ b/devtools/client/styleeditor/test/media.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<html>
+<head>
+  <link rel="stylesheet" type="text/css" href="simple.css" media="screen,print"/>
+  <link rel="stylesheet" type="text/css" href="media-small.css" media="screen and (min-width: 200px)"/>
+</head>
+<body>
+	<div>test for media labels</div>
+</body>
+</html>
+
diff --git a/devtools/client/styleeditor/test/minified.html b/devtools/client/styleeditor/test/minified.html
new file mode 100644
index 000000000..ab8c67d25
--- /dev/null
+++ b/devtools/client/styleeditor/test/minified.html
@@ -0,0 +1,15 @@
+<!doctype html>
+<html>
+<head>
+  <title>minified testcase</title>
+  <link rel="stylesheet" href="pretty.css"/>
+  <style type="text/css">body { background: red; }
+div {
+font-size: 5em;
+color: red
+}</style>
+</head>
+<body>
+	<div>minified <span>testcase</span></div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/missing.html b/devtools/client/styleeditor/test/missing.html
new file mode 100644
index 000000000..ce4ec08be
--- /dev/null
+++ b/devtools/client/styleeditor/test/missing.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>missing stylesheet testcase</title>
+  <link rel="stylesheet" charset="utf-8" type="text/css" media="screen" href="missing-stylesheet.css"/>
+  <link rel="stylesheet" charset="utf-8" type="text/css" media="screen" href="simple.css"/>
+</head>
+<body>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/nostyle.html b/devtools/client/styleeditor/test/nostyle.html
new file mode 100644
index 000000000..f6a6769e6
--- /dev/null
+++ b/devtools/client/styleeditor/test/nostyle.html
@@ -0,0 +1,5 @@
+<html>
+  <div>
+    Page with no stylesheets
+  </div>
+</html>
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/pretty.css b/devtools/client/styleeditor/test/pretty.css
new file mode 100644
index 000000000..e597afa4b
--- /dev/null
+++ b/devtools/client/styleeditor/test/pretty.css
@@ -0,0 +1,2 @@
+
+body{background:white;}div{font-size:4em;color:red}span{color:green;}
diff --git a/devtools/client/styleeditor/test/resources_inpage.jsi b/devtools/client/styleeditor/test/resources_inpage.jsi
new file mode 100644
index 000000000..8b7895af5
--- /dev/null
+++ b/devtools/client/styleeditor/test/resources_inpage.jsi
@@ -0,0 +1,12 @@
+
+// This script is used from within browser_styleeditor_cmd_edit.html
+
+window.addEventListener('load', function() {
+  var pid = document.getElementById('pid');
+  var h3 = document.createElement('h3');
+  h3.id = 'h3id';
+  h3.classList.add('h3class');
+  h3.appendChild(document.createTextNode('h3'));
+  h3.setAttribute('data-a1', 'h3');
+  pid.parentNode.appendChild(h3);
+});
diff --git a/devtools/client/styleeditor/test/resources_inpage1.css b/devtools/client/styleeditor/test/resources_inpage1.css
new file mode 100644
index 000000000..644deaaea
--- /dev/null
+++ b/devtools/client/styleeditor/test/resources_inpage1.css
@@ -0,0 +1,11 @@
+@charset "utf-8";
+
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+#pid   { border-top: 2px dotted #F00; }
+#divid { border-top: 2px dotted #00F; }
+#h4id  { border-top: 2px dotted #0F0; }
+#h3id  { border-top: 2px dotted #FF0; }
diff --git a/devtools/client/styleeditor/test/resources_inpage2.css b/devtools/client/styleeditor/test/resources_inpage2.css
new file mode 100644
index 000000000..e4fa48e53
--- /dev/null
+++ b/devtools/client/styleeditor/test/resources_inpage2.css
@@ -0,0 +1,11 @@
+@charset "utf-8";
+
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+*[data-a1=p]   { border-left: 4px solid #F00; }
+*[data-a1=div] { border-left: 4px solid #00F; }
+*[data-a1=h4]  { border-left: 4px solid #0F0; }
+*[data-a1=h3]  { border-left: 4px solid #FF0; }
diff --git a/devtools/client/styleeditor/test/simple.css b/devtools/client/styleeditor/test/simple.css
new file mode 100644
index 000000000..829fe9e6c
--- /dev/null
+++ b/devtools/client/styleeditor/test/simple.css
@@ -0,0 +1,9 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* ☺ */
+
+body {
+  margin: 0;
+}
+
diff --git a/devtools/client/styleeditor/test/simple.css.gz b/devtools/client/styleeditor/test/simple.css.gz
new file mode 100644
index 000000000..ee3b9efbc
--- /dev/null
+++ b/devtools/client/styleeditor/test/simple.css.gz
diff --git a/devtools/client/styleeditor/test/simple.css.gz^headers^ b/devtools/client/styleeditor/test/simple.css.gz^headers^
new file mode 100644
index 000000000..092020ab0
--- /dev/null
+++ b/devtools/client/styleeditor/test/simple.css.gz^headers^
@@ -0,0 +1,4 @@
+Vary: Accept-Encoding
+Content-Encoding: gzip
+Content-Type: text/css
+
diff --git a/devtools/client/styleeditor/test/simple.gz.html b/devtools/client/styleeditor/test/simple.gz.html
new file mode 100644
index 000000000..d63362b8e
--- /dev/null
+++ b/devtools/client/styleeditor/test/simple.gz.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<html>
+<head>
+  <title>simple testcase</title>
+  <link rel="stylesheet" type="text/css" media="scren" href="simple.css.gz"/>
+  <style type="text/css">
+  body {
+    background: white;
+  }
+
+  div {
+    font-size: 4em;
+  }
+
+  div > span {
+     text-decoration: underline;
+  }
+  </style>
+</head>
+<body>
+	<div>simple <span>testcase</span></div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/simple.html b/devtools/client/styleeditor/test/simple.html
new file mode 100644
index 000000000..8f25cdf61
--- /dev/null
+++ b/devtools/client/styleeditor/test/simple.html
@@ -0,0 +1,24 @@
+<!doctype html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>simple testcase</title>
+  <link rel="stylesheet" charset="UTF-8" type="text/css" media="screen" href="simple.css"/>
+  <style type="text/css">
+  body {
+    background: white;
+  }
+
+  div {
+    font-size: 4em;
+  }
+
+  div > span {
+     text-decoration: underline;
+  }
+  </style>
+</head>
+<body>
+	<div>simple <span>testcase</span></div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/sourcemap-css/contained.css b/devtools/client/styleeditor/test/sourcemap-css/contained.css
new file mode 100644
index 000000000..79572f606
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemap-css/contained.css
@@ -0,0 +1,4 @@
+#header {
+  color: #f06; }
+
+/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJzYXNzL2NvbnRhaW5lZC5zY3NzIl0sIm5hbWVzIjpbXSwibWFwcGluZ3MiOiJBQUVBO0VBQ0UsT0FISyIsInNvdXJjZXNDb250ZW50IjpbIiRwaW5rOiAjZjA2O1xuXG4jaGVhZGVyIHtcbiAgY29sb3I6ICRwaW5rO1xufSJdfQ==*/
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/sourcemap-css/media-rules.css b/devtools/client/styleeditor/test/sourcemap-css/media-rules.css
new file mode 100644
index 000000000..fad540a96
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemap-css/media-rules.css
@@ -0,0 +1,8 @@
+@media screen and (max-width: 320px) {
+  div {
+    width: 100px; } }
+@media screen and (min-width: 1200px) {
+  div {
+    width: 400px; } }
+
+/*# sourceMappingURL=media-rules.css.map */
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/sourcemap-css/media-rules.css.map b/devtools/client/styleeditor/test/sourcemap-css/media-rules.css.map
new file mode 100644
index 000000000..76cd48fe2
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemap-css/media-rules.css.map
@@ -0,0 +1,6 @@
+{
+"version": 3,
+"mappings": "AAIE,oCAA4C;EAD9C,GAAI;IAEA,KAAK,EAAE,KAAK;AAEd,qCAA4C;EAJ9C,GAAI;IAKA,KAAK,EAAE,KAAK",
+"sources": ["../sourcemap-sass/media-rules.scss"],
+"file": "media-rules.css"
+}
diff --git a/devtools/client/styleeditor/test/sourcemap-css/sourcemaps.css b/devtools/client/styleeditor/test/sourcemap-css/sourcemaps.css
new file mode 100644
index 000000000..7246a9082
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemap-css/sourcemaps.css
@@ -0,0 +1,7 @@
+div {
+  color: #ff0066; }
+
+span {
+  background-color: #EEE; }
+
+/*# sourceMappingURL=sourcemaps.css.map */
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/sourcemap-css/sourcemaps.css.map b/devtools/client/styleeditor/test/sourcemap-css/sourcemaps.css.map
new file mode 100644
index 000000000..2e8f2911c
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemap-css/sourcemaps.css.map
@@ -0,0 +1,6 @@
+{
+"version": 3,
+"mappings": "AAGA,GAAI;EACF,KAAK,EAHU,OAAI;;AAMrB,IAAK;EACH,gBAAgB,EAAE,IAAI",
+"sources": ["../sourcemap-sass/sourcemaps.scss"],
+"file": "sourcemaps.css"
+}
diff --git a/devtools/client/styleeditor/test/sourcemap-css/test-bootstrap-scss.css b/devtools/client/styleeditor/test/sourcemap-css/test-bootstrap-scss.css
new file mode 100644
index 000000000..e943c6ef4
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemap-css/test-bootstrap-scss.css
@@ -0,0 +1,4513 @@
+/*! normalize.css v3.0.1 | MIT License | git.io/normalize */
+html {
+  font-family: sans-serif;
+  -ms-text-size-adjust: 100%;
+  -webkit-text-size-adjust: 100%; }
+
+body {
+  margin: 0; }
+
+article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary {
+  display: block; }
+
+audio, canvas, progress, video {
+  display: inline-block;
+  vertical-align: baseline; }
+
+audio:not([controls]) {
+  display: none;
+  height: 0; }
+
+[hidden], template {
+  display: none; }
+
+a {
+  background: transparent; }
+
+a:active, a:hover {
+  outline: 0; }
+
+abbr[title] {
+  border-bottom: 1px dotted; }
+
+b, strong {
+  font-weight: bold; }
+
+dfn {
+  font-style: italic; }
+
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0; }
+
+mark {
+  background: #ff0;
+  color: #000; }
+
+small {
+  font-size: 80%; }
+
+sub, sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline; }
+
+sup {
+  top: -0.5em; }
+
+sub {
+  bottom: -0.25em; }
+
+img {
+  border: 0; }
+
+svg:not(:root) {
+  overflow: hidden; }
+
+figure {
+  margin: 1em 40px; }
+
+hr {
+  box-sizing: content-box;
+  height: 0; }
+
+pre {
+  overflow: auto; }
+
+code, kbd, pre, samp {
+  font-family: monospace, monospace;
+  font-size: 1em; }
+
+button, input, optgroup, select, textarea {
+  color: inherit;
+  font: inherit;
+  margin: 0; }
+
+button {
+  overflow: visible; }
+
+button, select {
+  text-transform: none; }
+
+button, html input[type="button"], input[type="reset"], input[type="submit"] {
+  -webkit-appearance: button;
+  cursor: pointer; }
+
+button[disabled], html input[disabled] {
+  cursor: default; }
+
+button::-moz-focus-inner, input::-moz-focus-inner {
+  border: 0;
+  padding: 0; }
+
+input {
+  line-height: normal; }
+
+input[type="checkbox"], input[type="radio"] {
+  box-sizing: border-box;
+  padding: 0; }
+
+input[type="number"]::-webkit-inner-spin-button, input[type="number"]::-webkit-outer-spin-button {
+  height: auto; }
+
+input[type="search"] {
+  -webkit-appearance: textfield;
+  box-sizing: content-box; }
+
+input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none; }
+
+fieldset {
+  border: 1px solid #c0c0c0;
+  margin: 0 2px;
+  padding: 0.35em 0.625em 0.75em; }
+
+legend {
+  border: 0;
+  padding: 0; }
+
+textarea {
+  overflow: auto; }
+
+optgroup {
+  font-weight: bold; }
+
+table {
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+td, th {
+  padding: 0; }
+
+@media print {
+  * {
+    text-shadow: none !important;
+    color: #000 !important;
+    background: transparent !important;
+    box-shadow: none !important; }
+  a, a:visited {
+    text-decoration: underline; }
+  a[href]:after {
+    content: " (" attr(href) ")"; }
+  abbr[title]:after {
+    content: " (" attr(title) ")"; }
+  a[href^="javascript:"]:after, a[href^="#"]:after {
+    content: ""; }
+  pre, blockquote {
+    border: 1px solid #999;
+    page-break-inside: avoid; }
+  thead {
+    display: table-header-group; }
+  tr, img {
+    page-break-inside: avoid; }
+  img {
+    max-width: 100% !important; }
+  p, h2, h3 {
+    orphans: 3;
+    widows: 3; }
+  h2, h3 {
+    page-break-after: avoid; }
+  select {
+    background: #fff !important; }
+  .navbar {
+    display: none; }
+  .table td, .table th {
+    background-color: #fff !important; }
+  .btn > .caret, .dropup > .btn > .caret {
+    border-top-color: #000 !important; }
+  .label {
+    border: 1px solid #000; }
+  .table {
+    border-collapse: collapse !important; }
+  .table-bordered th, .table-bordered td {
+    border: 1px solid #ddd !important; } }
+
+@font-face {
+  font-family: 'Glyphicons Halflings';
+  src: url('../bower_components/bootstrap-sass-official/vendor/assets/fonts/bootstrap/glyphicons-halflings-regular.eot');
+  src: url('../bower_components/bootstrap-sass-official/vendor/assets/fonts/bootstrap/glyphicons-halflings-regular.eot?#iefix') format('embedded-opentype'), url('../bower_components/bootstrap-sass-official/vendor/assets/fonts/bootstrap/glyphicons-halflings-regular.woff') format('woff'), url('../bower_components/bootstrap-sass-official/vendor/assets/fonts/bootstrap/glyphicons-halflings-regular.ttf') format('truetype'), url('../bower_components/bootstrap-sass-official/vendor/assets/fonts/bootstrap/glyphicons-halflings-regular.svg#glyphicons_halflingsregular') format('svg'); }
+
+.glyphicon {
+  position: relative;
+  top: 1px;
+  display: inline-block;
+  font-family: 'Glyphicons Halflings';
+  font-style: normal;
+  font-weight: normal;
+  line-height: 1;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale; }
+
+.glyphicon-asterisk:before {
+  content: "\2a"; }
+
+.glyphicon-plus:before {
+  content: "\2b"; }
+
+.glyphicon-euro:before {
+  content: "\20ac"; }
+
+.glyphicon-minus:before {
+  content: "\2212"; }
+
+.glyphicon-cloud:before {
+  content: "\2601"; }
+
+.glyphicon-envelope:before {
+  content: "\2709"; }
+
+.glyphicon-pencil:before {
+  content: "\270f"; }
+
+.glyphicon-glass:before {
+  content: "\e001"; }
+
+.glyphicon-music:before {
+  content: "\e002"; }
+
+.glyphicon-search:before {
+  content: "\e003"; }
+
+.glyphicon-heart:before {
+  content: "\e005"; }
+
+.glyphicon-star:before {
+  content: "\e006"; }
+
+.glyphicon-star-empty:before {
+  content: "\e007"; }
+
+.glyphicon-user:before {
+  content: "\e008"; }
+
+.glyphicon-film:before {
+  content: "\e009"; }
+
+.glyphicon-th-large:before {
+  content: "\e010"; }
+
+.glyphicon-th:before {
+  content: "\e011"; }
+
+.glyphicon-th-list:before {
+  content: "\e012"; }
+
+.glyphicon-ok:before {
+  content: "\e013"; }
+
+.glyphicon-remove:before {
+  content: "\e014"; }
+
+.glyphicon-zoom-in:before {
+  content: "\e015"; }
+
+.glyphicon-zoom-out:before {
+  content: "\e016"; }
+
+.glyphicon-off:before {
+  content: "\e017"; }
+
+.glyphicon-signal:before {
+  content: "\e018"; }
+
+.glyphicon-cog:before {
+  content: "\e019"; }
+
+.glyphicon-trash:before {
+  content: "\e020"; }
+
+.glyphicon-home:before {
+  content: "\e021"; }
+
+.glyphicon-file:before {
+  content: "\e022"; }
+
+.glyphicon-time:before {
+  content: "\e023"; }
+
+.glyphicon-road:before {
+  content: "\e024"; }
+
+.glyphicon-download-alt:before {
+  content: "\e025"; }
+
+.glyphicon-download:before {
+  content: "\e026"; }
+
+.glyphicon-upload:before {
+  content: "\e027"; }
+
+.glyphicon-inbox:before {
+  content: "\e028"; }
+
+.glyphicon-play-circle:before {
+  content: "\e029"; }
+
+.glyphicon-repeat:before {
+  content: "\e030"; }
+
+.glyphicon-refresh:before {
+  content: "\e031"; }
+
+.glyphicon-list-alt:before {
+  content: "\e032"; }
+
+.glyphicon-lock:before {
+  content: "\e033"; }
+
+.glyphicon-flag:before {
+  content: "\e034"; }
+
+.glyphicon-headphones:before {
+  content: "\e035"; }
+
+.glyphicon-volume-off:before {
+  content: "\e036"; }
+
+.glyphicon-volume-down:before {
+  content: "\e037"; }
+
+.glyphicon-volume-up:before {
+  content: "\e038"; }
+
+.glyphicon-qrcode:before {
+  content: "\e039"; }
+
+.glyphicon-barcode:before {
+  content: "\e040"; }
+
+.glyphicon-tag:before {
+  content: "\e041"; }
+
+.glyphicon-tags:before {
+  content: "\e042"; }
+
+.glyphicon-book:before {
+  content: "\e043"; }
+
+.glyphicon-bookmark:before {
+  content: "\e044"; }
+
+.glyphicon-print:before {
+  content: "\e045"; }
+
+.glyphicon-camera:before {
+  content: "\e046"; }
+
+.glyphicon-font:before {
+  content: "\e047"; }
+
+.glyphicon-bold:before {
+  content: "\e048"; }
+
+.glyphicon-italic:before {
+  content: "\e049"; }
+
+.glyphicon-text-height:before {
+  content: "\e050"; }
+
+.glyphicon-text-width:before {
+  content: "\e051"; }
+
+.glyphicon-align-left:before {
+  content: "\e052"; }
+
+.glyphicon-align-center:before {
+  content: "\e053"; }
+
+.glyphicon-align-right:before {
+  content: "\e054"; }
+
+.glyphicon-align-justify:before {
+  content: "\e055"; }
+
+.glyphicon-list:before {
+  content: "\e056"; }
+
+.glyphicon-indent-left:before {
+  content: "\e057"; }
+
+.glyphicon-indent-right:before {
+  content: "\e058"; }
+
+.glyphicon-facetime-video:before {
+  content: "\e059"; }
+
+.glyphicon-picture:before {
+  content: "\e060"; }
+
+.glyphicon-map-marker:before {
+  content: "\e062"; }
+
+.glyphicon-adjust:before {
+  content: "\e063"; }
+
+.glyphicon-tint:before {
+  content: "\e064"; }
+
+.glyphicon-edit:before {
+  content: "\e065"; }
+
+.glyphicon-share:before {
+  content: "\e066"; }
+
+.glyphicon-check:before {
+  content: "\e067"; }
+
+.glyphicon-move:before {
+  content: "\e068"; }
+
+.glyphicon-step-backward:before {
+  content: "\e069"; }
+
+.glyphicon-fast-backward:before {
+  content: "\e070"; }
+
+.glyphicon-backward:before {
+  content: "\e071"; }
+
+.glyphicon-play:before {
+  content: "\e072"; }
+
+.glyphicon-pause:before {
+  content: "\e073"; }
+
+.glyphicon-stop:before {
+  content: "\e074"; }
+
+.glyphicon-forward:before {
+  content: "\e075"; }
+
+.glyphicon-fast-forward:before {
+  content: "\e076"; }
+
+.glyphicon-step-forward:before {
+  content: "\e077"; }
+
+.glyphicon-eject:before {
+  content: "\e078"; }
+
+.glyphicon-chevron-left:before {
+  content: "\e079"; }
+
+.glyphicon-chevron-right:before {
+  content: "\e080"; }
+
+.glyphicon-plus-sign:before {
+  content: "\e081"; }
+
+.glyphicon-minus-sign:before {
+  content: "\e082"; }
+
+.glyphicon-remove-sign:before {
+  content: "\e083"; }
+
+.glyphicon-ok-sign:before {
+  content: "\e084"; }
+
+.glyphicon-question-sign:before {
+  content: "\e085"; }
+
+.glyphicon-info-sign:before {
+  content: "\e086"; }
+
+.glyphicon-screenshot:before {
+  content: "\e087"; }
+
+.glyphicon-remove-circle:before {
+  content: "\e088"; }
+
+.glyphicon-ok-circle:before {
+  content: "\e089"; }
+
+.glyphicon-ban-circle:before {
+  content: "\e090"; }
+
+.glyphicon-arrow-left:before {
+  content: "\e091"; }
+
+.glyphicon-arrow-right:before {
+  content: "\e092"; }
+
+.glyphicon-arrow-up:before {
+  content: "\e093"; }
+
+.glyphicon-arrow-down:before {
+  content: "\e094"; }
+
+.glyphicon-share-alt:before {
+  content: "\e095"; }
+
+.glyphicon-resize-full:before {
+  content: "\e096"; }
+
+.glyphicon-resize-small:before {
+  content: "\e097"; }
+
+.glyphicon-exclamation-sign:before {
+  content: "\e101"; }
+
+.glyphicon-gift:before {
+  content: "\e102"; }
+
+.glyphicon-leaf:before {
+  content: "\e103"; }
+
+.glyphicon-fire:before {
+  content: "\e104"; }
+
+.glyphicon-eye-open:before {
+  content: "\e105"; }
+
+.glyphicon-eye-close:before {
+  content: "\e106"; }
+
+.glyphicon-warning-sign:before {
+  content: "\e107"; }
+
+.glyphicon-plane:before {
+  content: "\e108"; }
+
+.glyphicon-calendar:before {
+  content: "\e109"; }
+
+.glyphicon-random:before {
+  content: "\e110"; }
+
+.glyphicon-comment:before {
+  content: "\e111"; }
+
+.glyphicon-magnet:before {
+  content: "\e112"; }
+
+.glyphicon-chevron-up:before {
+  content: "\e113"; }
+
+.glyphicon-chevron-down:before {
+  content: "\e114"; }
+
+.glyphicon-retweet:before {
+  content: "\e115"; }
+
+.glyphicon-shopping-cart:before {
+  content: "\e116"; }
+
+.glyphicon-folder-close:before {
+  content: "\e117"; }
+
+.glyphicon-folder-open:before {
+  content: "\e118"; }
+
+.glyphicon-resize-vertical:before {
+  content: "\e119"; }
+
+.glyphicon-resize-horizontal:before {
+  content: "\e120"; }
+
+.glyphicon-hdd:before {
+  content: "\e121"; }
+
+.glyphicon-bullhorn:before {
+  content: "\e122"; }
+
+.glyphicon-bell:before {
+  content: "\e123"; }
+
+.glyphicon-certificate:before {
+  content: "\e124"; }
+
+.glyphicon-thumbs-up:before {
+  content: "\e125"; }
+
+.glyphicon-thumbs-down:before {
+  content: "\e126"; }
+
+.glyphicon-hand-right:before {
+  content: "\e127"; }
+
+.glyphicon-hand-left:before {
+  content: "\e128"; }
+
+.glyphicon-hand-up:before {
+  content: "\e129"; }
+
+.glyphicon-hand-down:before {
+  content: "\e130"; }
+
+.glyphicon-circle-arrow-right:before {
+  content: "\e131"; }
+
+.glyphicon-circle-arrow-left:before {
+  content: "\e132"; }
+
+.glyphicon-circle-arrow-up:before {
+  content: "\e133"; }
+
+.glyphicon-circle-arrow-down:before {
+  content: "\e134"; }
+
+.glyphicon-globe:before {
+  content: "\e135"; }
+
+.glyphicon-wrench:before {
+  content: "\e136"; }
+
+.glyphicon-tasks:before {
+  content: "\e137"; }
+
+.glyphicon-filter:before {
+  content: "\e138"; }
+
+.glyphicon-briefcase:before {
+  content: "\e139"; }
+
+.glyphicon-fullscreen:before {
+  content: "\e140"; }
+
+.glyphicon-dashboard:before {
+  content: "\e141"; }
+
+.glyphicon-paperclip:before {
+  content: "\e142"; }
+
+.glyphicon-heart-empty:before {
+  content: "\e143"; }
+
+.glyphicon-link:before {
+  content: "\e144"; }
+
+.glyphicon-phone:before {
+  content: "\e145"; }
+
+.glyphicon-pushpin:before {
+  content: "\e146"; }
+
+.glyphicon-usd:before {
+  content: "\e148"; }
+
+.glyphicon-gbp:before {
+  content: "\e149"; }
+
+.glyphicon-sort:before {
+  content: "\e150"; }
+
+.glyphicon-sort-by-alphabet:before {
+  content: "\e151"; }
+
+.glyphicon-sort-by-alphabet-alt:before {
+  content: "\e152"; }
+
+.glyphicon-sort-by-order:before {
+  content: "\e153"; }
+
+.glyphicon-sort-by-order-alt:before {
+  content: "\e154"; }
+
+.glyphicon-sort-by-attributes:before {
+  content: "\e155"; }
+
+.glyphicon-sort-by-attributes-alt:before {
+  content: "\e156"; }
+
+.glyphicon-unchecked:before {
+  content: "\e157"; }
+
+.glyphicon-expand:before {
+  content: "\e158"; }
+
+.glyphicon-collapse-down:before {
+  content: "\e159"; }
+
+.glyphicon-collapse-up:before {
+  content: "\e160"; }
+
+.glyphicon-log-in:before {
+  content: "\e161"; }
+
+.glyphicon-flash:before {
+  content: "\e162"; }
+
+.glyphicon-log-out:before {
+  content: "\e163"; }
+
+.glyphicon-new-window:before {
+  content: "\e164"; }
+
+.glyphicon-record:before {
+  content: "\e165"; }
+
+.glyphicon-save:before {
+  content: "\e166"; }
+
+.glyphicon-open:before {
+  content: "\e167"; }
+
+.glyphicon-saved:before {
+  content: "\e168"; }
+
+.glyphicon-import:before {
+  content: "\e169"; }
+
+.glyphicon-export:before {
+  content: "\e170"; }
+
+.glyphicon-send:before {
+  content: "\e171"; }
+
+.glyphicon-floppy-disk:before {
+  content: "\e172"; }
+
+.glyphicon-floppy-saved:before {
+  content: "\e173"; }
+
+.glyphicon-floppy-remove:before {
+  content: "\e174"; }
+
+.glyphicon-floppy-save:before {
+  content: "\e175"; }
+
+.glyphicon-floppy-open:before {
+  content: "\e176"; }
+
+.glyphicon-credit-card:before {
+  content: "\e177"; }
+
+.glyphicon-transfer:before {
+  content: "\e178"; }
+
+.glyphicon-cutlery:before {
+  content: "\e179"; }
+
+.glyphicon-header:before {
+  content: "\e180"; }
+
+.glyphicon-compressed:before {
+  content: "\e181"; }
+
+.glyphicon-earphone:before {
+  content: "\e182"; }
+
+.glyphicon-phone-alt:before {
+  content: "\e183"; }
+
+.glyphicon-tower:before {
+  content: "\e184"; }
+
+.glyphicon-stats:before {
+  content: "\e185"; }
+
+.glyphicon-sd-video:before {
+  content: "\e186"; }
+
+.glyphicon-hd-video:before {
+  content: "\e187"; }
+
+.glyphicon-subtitles:before {
+  content: "\e188"; }
+
+.glyphicon-sound-stereo:before {
+  content: "\e189"; }
+
+.glyphicon-sound-dolby:before {
+  content: "\e190"; }
+
+.glyphicon-sound-5-1:before {
+  content: "\e191"; }
+
+.glyphicon-sound-6-1:before {
+  content: "\e192"; }
+
+.glyphicon-sound-7-1:before {
+  content: "\e193"; }
+
+.glyphicon-copyright-mark:before {
+  content: "\e194"; }
+
+.glyphicon-registration-mark:before {
+  content: "\e195"; }
+
+.glyphicon-cloud-download:before {
+  content: "\e197"; }
+
+.glyphicon-cloud-upload:before {
+  content: "\e198"; }
+
+.glyphicon-tree-conifer:before {
+  content: "\e199"; }
+
+.glyphicon-tree-deciduous:before {
+  content: "\e200"; }
+
+* {
+  box-sizing: border-box; }
+
+*:before, *:after {
+  box-sizing: border-box; }
+
+html {
+  font-size: 62.5%;
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0); }
+
+body {
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: 14px;
+  line-height: 1.42857;
+  color: #333333;
+  background-color: #fff; }
+
+input, button, select, textarea {
+  font-family: inherit;
+  font-size: inherit;
+  line-height: inherit; }
+
+a {
+  color: #428bca;
+  text-decoration: none; }
+  a:hover, a:focus {
+    color: #2a6596;
+    text-decoration: underline; }
+  a:focus {
+    outline: thin dotted;
+    outline: 5px auto -webkit-focus-ring-color;
+    outline-offset: -2px; }
+
+figure {
+  margin: 0; }
+
+img {
+  vertical-align: middle; }
+
+.img-responsive {
+  display: block;
+  max-width: 100%;
+  height: auto; }
+
+.img-rounded {
+  border-radius: 6px; }
+
+.img-thumbnail {
+  padding: 4px;
+  line-height: 1.42857;
+  background-color: #fff;
+  border: 1px solid #ddd;
+  border-radius: 4px;
+  transition: all 0.2s ease-in-out;
+  display: inline-block;
+  max-width: 100%;
+  height: auto; }
+
+.img-circle {
+  border-radius: 50%; }
+
+hr {
+  margin-top: 20px;
+  margin-bottom: 20px;
+  border: 0;
+  border-top: 1px solid #eeeeee; }
+
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  margin: -1px;
+  padding: 0;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  border: 0; }
+
+.sr-only-focusable:active, .sr-only-focusable:focus {
+  position: static;
+  width: auto;
+  height: auto;
+  margin: 0;
+  overflow: visible;
+  clip: auto; }
+
+h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
+  font-family: inherit;
+  font-weight: 500;
+  line-height: 1.1;
+  color: inherit; }
+  h1 small, h1 .small, h2 small, h2 .small, h3 small, h3 .small, h4 small, h4 .small, h5 small, h5 .small, h6 small, h6 .small, .h1 small, .h1 .small, .h2 small, .h2 .small, .h3 small, .h3 .small, .h4 small, .h4 .small, .h5 small, .h5 .small, .h6 small, .h6 .small {
+    font-weight: normal;
+    line-height: 1;
+    color: #999999; }
+
+h1, .h1, h2, .h2, h3, .h3 {
+  margin-top: 20px;
+  margin-bottom: 10px; }
+  h1 small, h1 .small, .h1 small, .h1 .small, h2 small, h2 .small, .h2 small, .h2 .small, h3 small, h3 .small, .h3 small, .h3 .small {
+    font-size: 65%; }
+
+h4, .h4, h5, .h5, h6, .h6 {
+  margin-top: 10px;
+  margin-bottom: 10px; }
+  h4 small, h4 .small, .h4 small, .h4 .small, h5 small, h5 .small, .h5 small, .h5 .small, h6 small, h6 .small, .h6 small, .h6 .small {
+    font-size: 75%; }
+
+h1, .h1 {
+  font-size: 36px; }
+
+h2, .h2 {
+  font-size: 30px; }
+
+h3, .h3 {
+  font-size: 24px; }
+
+h4, .h4 {
+  font-size: 18px; }
+
+h5, .h5 {
+  font-size: 14px; }
+
+h6, .h6 {
+  font-size: 12px; }
+
+p {
+  margin: 0 0 10px; }
+
+.lead {
+  margin-bottom: 20px;
+  font-size: 16px;
+  font-weight: 200;
+  line-height: 1.4; }
+  @media (min-width: 768px) {
+    .lead {
+      font-size: 21px; } }
+
+small, .small {
+  font-size: 85%; }
+
+cite {
+  font-style: normal; }
+
+mark, .mark {
+  background-color: #fcf8e3;
+  padding: 0.2em; }
+
+.text-left {
+  text-align: left; }
+
+.text-right {
+  text-align: right; }
+
+.text-center {
+  text-align: center; }
+
+.text-justify {
+  text-align: justify; }
+
+.text-muted {
+  color: #999999; }
+
+.text-primary {
+  color: #428bca; }
+
+a.text-primary:hover {
+  color: #3073a9; }
+
+.text-success {
+  color: #3c763d; }
+
+a.text-success:hover {
+  color: #2b542b; }
+
+.text-info {
+  color: #31708f; }
+
+a.text-info:hover {
+  color: #245369; }
+
+.text-warning {
+  color: #8a6d3b; }
+
+a.text-warning:hover {
+  color: #66502c; }
+
+.text-danger {
+  color: #a94442; }
+
+a.text-danger:hover {
+  color: #843534; }
+
+.bg-primary {
+  color: #fff; }
+
+.bg-primary {
+  background-color: #428bca; }
+
+a.bg-primary:hover {
+  background-color: #3073a9; }
+
+.bg-success {
+  background-color: #dff0d8; }
+
+a.bg-success:hover {
+  background-color: #c1e2b3; }
+
+.bg-info {
+  background-color: #d9edf7; }
+
+a.bg-info:hover {
+  background-color: #afdaee; }
+
+.bg-warning {
+  background-color: #fcf8e3; }
+
+a.bg-warning:hover {
+  background-color: #f7ecb5; }
+
+.bg-danger {
+  background-color: #f2dede; }
+
+a.bg-danger:hover {
+  background-color: #e4b9b9; }
+
+.page-header {
+  padding-bottom: 9px;
+  margin: 40px 0 20px;
+  border-bottom: 1px solid #eeeeee; }
+
+ul, ol {
+  margin-top: 0;
+  margin-bottom: 10px; }
+  ul ul, ul ol, ol ul, ol ol {
+    margin-bottom: 0; }
+
+.list-unstyled, .list-inline {
+  padding-left: 0;
+  list-style: none; }
+
+.list-inline {
+  margin-left: -5px; }
+  .list-inline > li {
+    display: inline-block;
+    padding-left: 5px;
+    padding-right: 5px; }
+
+dl {
+  margin-top: 0;
+  margin-bottom: 20px; }
+
+dt, dd {
+  line-height: 1.42857; }
+
+dt {
+  font-weight: bold; }
+
+dd {
+  margin-left: 0; }
+
+.dl-horizontal dd:before, .dl-horizontal dd:after {
+  content: " ";
+  display: table; }
+.dl-horizontal dd:after {
+  clear: both; }
+@media (min-width: 768px) {
+  .dl-horizontal dt {
+    float: left;
+    width: 160px;
+    clear: left;
+    text-align: right;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap; }
+  .dl-horizontal dd {
+    margin-left: 180px; } }
+
+abbr[title], abbr[data-original-title] {
+  cursor: help;
+  border-bottom: 1px dotted #999999; }
+
+.initialism {
+  font-size: 90%;
+  text-transform: uppercase; }
+
+blockquote {
+  padding: 10px 20px;
+  margin: 0 0 20px;
+  font-size: 17.5px;
+  border-left: 5px solid #eeeeee; }
+  blockquote p:last-child, blockquote ul:last-child, blockquote ol:last-child {
+    margin-bottom: 0; }
+  blockquote footer, blockquote small, blockquote .small {
+    display: block;
+    font-size: 80%;
+    line-height: 1.42857;
+    color: #999999; }
+    blockquote footer:before, blockquote small:before, blockquote .small:before {
+      content: '\2014 \00A0'; }
+
+.blockquote-reverse, blockquote.pull-right {
+  padding-right: 15px;
+  padding-left: 0;
+  border-right: 5px solid #eeeeee;
+  border-left: 0;
+  text-align: right; }
+  .blockquote-reverse footer:before, .blockquote-reverse small:before, .blockquote-reverse .small:before, blockquote.pull-right footer:before, blockquote.pull-right small:before, blockquote.pull-right .small:before {
+    content: ''; }
+  .blockquote-reverse footer:after, .blockquote-reverse small:after, .blockquote-reverse .small:after, blockquote.pull-right footer:after, blockquote.pull-right small:after, blockquote.pull-right .small:after {
+    content: '\00A0 \2014'; }
+
+blockquote:before, blockquote:after {
+  content: ""; }
+
+address {
+  margin-bottom: 20px;
+  font-style: normal;
+  line-height: 1.42857; }
+
+code, kbd, pre, samp {
+  font-family: Menlo, Monaco, Consolas, "Courier New", monospace; }
+
+code {
+  padding: 2px 4px;
+  font-size: 90%;
+  color: #c7254e;
+  background-color: #f9f2f4;
+  border-radius: 4px; }
+
+kbd {
+  padding: 2px 4px;
+  font-size: 90%;
+  color: #fff;
+  background-color: #333;
+  border-radius: 3px;
+  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.25); }
+
+pre {
+  display: block;
+  padding: 9.5px;
+  margin: 0 0 10px;
+  font-size: 13px;
+  line-height: 1.42857;
+  word-break: break-all;
+  word-wrap: break-word;
+  color: #333333;
+  background-color: #f5f5f5;
+  border: 1px solid #ccc;
+  border-radius: 4px; }
+  pre code {
+    padding: 0;
+    font-size: inherit;
+    color: inherit;
+    white-space: pre-wrap;
+    background-color: transparent;
+    border-radius: 0; }
+
+.pre-scrollable {
+  max-height: 340px;
+  overflow-y: scroll; }
+
+.container {
+  margin-right: auto;
+  margin-left: auto;
+  padding-left: 15px;
+  padding-right: 15px; }
+  .container:before, .container:after {
+    content: " ";
+    display: table; }
+  .container:after {
+    clear: both; }
+  @media (min-width: 768px) {
+    .container {
+      width: 750px; } }
+  @media (min-width: 992px) {
+    .container {
+      width: 970px; } }
+  @media (min-width: 1200px) {
+    .container {
+      width: 1170px; } }
+
+.container-fluid {
+  margin-right: auto;
+  margin-left: auto;
+  padding-left: 15px;
+  padding-right: 15px; }
+  .container-fluid:before, .container-fluid:after {
+    content: " ";
+    display: table; }
+  .container-fluid:after {
+    clear: both; }
+
+.row {
+  margin-left: -15px;
+  margin-right: -15px; }
+  .row:before, .row:after {
+    content: " ";
+    display: table; }
+  .row:after {
+    clear: both; }
+
+.col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12 {
+  position: relative;
+  min-height: 1px;
+  padding-left: 15px;
+  padding-right: 15px; }
+
+.col-xs-1, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9, .col-xs-10, .col-xs-11, .col-xs-12 {
+  float: left; }
+
+.col-xs-1 {
+  width: 8.33333%; }
+
+.col-xs-2 {
+  width: 16.66667%; }
+
+.col-xs-3 {
+  width: 25%; }
+
+.col-xs-4 {
+  width: 33.33333%; }
+
+.col-xs-5 {
+  width: 41.66667%; }
+
+.col-xs-6 {
+  width: 50%; }
+
+.col-xs-7 {
+  width: 58.33333%; }
+
+.col-xs-8 {
+  width: 66.66667%; }
+
+.col-xs-9 {
+  width: 75%; }
+
+.col-xs-10 {
+  width: 83.33333%; }
+
+.col-xs-11 {
+  width: 91.66667%; }
+
+.col-xs-12 {
+  width: 100%; }
+
+.col-xs-pull-0 {
+  right: auto; }
+
+.col-xs-pull-1 {
+  right: 8.33333%; }
+
+.col-xs-pull-2 {
+  right: 16.66667%; }
+
+.col-xs-pull-3 {
+  right: 25%; }
+
+.col-xs-pull-4 {
+  right: 33.33333%; }
+
+.col-xs-pull-5 {
+  right: 41.66667%; }
+
+.col-xs-pull-6 {
+  right: 50%; }
+
+.col-xs-pull-7 {
+  right: 58.33333%; }
+
+.col-xs-pull-8 {
+  right: 66.66667%; }
+
+.col-xs-pull-9 {
+  right: 75%; }
+
+.col-xs-pull-10 {
+  right: 83.33333%; }
+
+.col-xs-pull-11 {
+  right: 91.66667%; }
+
+.col-xs-pull-12 {
+  right: 100%; }
+
+.col-xs-push-0 {
+  left: auto; }
+
+.col-xs-push-1 {
+  left: 8.33333%; }
+
+.col-xs-push-2 {
+  left: 16.66667%; }
+
+.col-xs-push-3 {
+  left: 25%; }
+
+.col-xs-push-4 {
+  left: 33.33333%; }
+
+.col-xs-push-5 {
+  left: 41.66667%; }
+
+.col-xs-push-6 {
+  left: 50%; }
+
+.col-xs-push-7 {
+  left: 58.33333%; }
+
+.col-xs-push-8 {
+  left: 66.66667%; }
+
+.col-xs-push-9 {
+  left: 75%; }
+
+.col-xs-push-10 {
+  left: 83.33333%; }
+
+.col-xs-push-11 {
+  left: 91.66667%; }
+
+.col-xs-push-12 {
+  left: 100%; }
+
+.col-xs-offset-0 {
+  margin-left: 0%; }
+
+.col-xs-offset-1 {
+  margin-left: 8.33333%; }
+
+.col-xs-offset-2 {
+  margin-left: 16.66667%; }
+
+.col-xs-offset-3 {
+  margin-left: 25%; }
+
+.col-xs-offset-4 {
+  margin-left: 33.33333%; }
+
+.col-xs-offset-5 {
+  margin-left: 41.66667%; }
+
+.col-xs-offset-6 {
+  margin-left: 50%; }
+
+.col-xs-offset-7 {
+  margin-left: 58.33333%; }
+
+.col-xs-offset-8 {
+  margin-left: 66.66667%; }
+
+.col-xs-offset-9 {
+  margin-left: 75%; }
+
+.col-xs-offset-10 {
+  margin-left: 83.33333%; }
+
+.col-xs-offset-11 {
+  margin-left: 91.66667%; }
+
+.col-xs-offset-12 {
+  margin-left: 100%; }
+
+@media (min-width: 768px) {
+  .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12 {
+    float: left; }
+  .col-sm-1 {
+    width: 8.33333%; }
+  .col-sm-2 {
+    width: 16.66667%; }
+  .col-sm-3 {
+    width: 25%; }
+  .col-sm-4 {
+    width: 33.33333%; }
+  .col-sm-5 {
+    width: 41.66667%; }
+  .col-sm-6 {
+    width: 50%; }
+  .col-sm-7 {
+    width: 58.33333%; }
+  .col-sm-8 {
+    width: 66.66667%; }
+  .col-sm-9 {
+    width: 75%; }
+  .col-sm-10 {
+    width: 83.33333%; }
+  .col-sm-11 {
+    width: 91.66667%; }
+  .col-sm-12 {
+    width: 100%; }
+  .col-sm-pull-0 {
+    right: auto; }
+  .col-sm-pull-1 {
+    right: 8.33333%; }
+  .col-sm-pull-2 {
+    right: 16.66667%; }
+  .col-sm-pull-3 {
+    right: 25%; }
+  .col-sm-pull-4 {
+    right: 33.33333%; }
+  .col-sm-pull-5 {
+    right: 41.66667%; }
+  .col-sm-pull-6 {
+    right: 50%; }
+  .col-sm-pull-7 {
+    right: 58.33333%; }
+  .col-sm-pull-8 {
+    right: 66.66667%; }
+  .col-sm-pull-9 {
+    right: 75%; }
+  .col-sm-pull-10 {
+    right: 83.33333%; }
+  .col-sm-pull-11 {
+    right: 91.66667%; }
+  .col-sm-pull-12 {
+    right: 100%; }
+  .col-sm-push-0 {
+    left: auto; }
+  .col-sm-push-1 {
+    left: 8.33333%; }
+  .col-sm-push-2 {
+    left: 16.66667%; }
+  .col-sm-push-3 {
+    left: 25%; }
+  .col-sm-push-4 {
+    left: 33.33333%; }
+  .col-sm-push-5 {
+    left: 41.66667%; }
+  .col-sm-push-6 {
+    left: 50%; }
+  .col-sm-push-7 {
+    left: 58.33333%; }
+  .col-sm-push-8 {
+    left: 66.66667%; }
+  .col-sm-push-9 {
+    left: 75%; }
+  .col-sm-push-10 {
+    left: 83.33333%; }
+  .col-sm-push-11 {
+    left: 91.66667%; }
+  .col-sm-push-12 {
+    left: 100%; }
+  .col-sm-offset-0 {
+    margin-left: 0%; }
+  .col-sm-offset-1 {
+    margin-left: 8.33333%; }
+  .col-sm-offset-2 {
+    margin-left: 16.66667%; }
+  .col-sm-offset-3 {
+    margin-left: 25%; }
+  .col-sm-offset-4 {
+    margin-left: 33.33333%; }
+  .col-sm-offset-5 {
+    margin-left: 41.66667%; }
+  .col-sm-offset-6 {
+    margin-left: 50%; }
+  .col-sm-offset-7 {
+    margin-left: 58.33333%; }
+  .col-sm-offset-8 {
+    margin-left: 66.66667%; }
+  .col-sm-offset-9 {
+    margin-left: 75%; }
+  .col-sm-offset-10 {
+    margin-left: 83.33333%; }
+  .col-sm-offset-11 {
+    margin-left: 91.66667%; }
+  .col-sm-offset-12 {
+    margin-left: 100%; } }
+
+@media (min-width: 992px) {
+  .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12 {
+    float: left; }
+  .col-md-1 {
+    width: 8.33333%; }
+  .col-md-2 {
+    width: 16.66667%; }
+  .col-md-3 {
+    width: 25%; }
+  .col-md-4 {
+    width: 33.33333%; }
+  .col-md-5 {
+    width: 41.66667%; }
+  .col-md-6 {
+    width: 50%; }
+  .col-md-7 {
+    width: 58.33333%; }
+  .col-md-8 {
+    width: 66.66667%; }
+  .col-md-9 {
+    width: 75%; }
+  .col-md-10 {
+    width: 83.33333%; }
+  .col-md-11 {
+    width: 91.66667%; }
+  .col-md-12 {
+    width: 100%; }
+  .col-md-pull-0 {
+    right: auto; }
+  .col-md-pull-1 {
+    right: 8.33333%; }
+  .col-md-pull-2 {
+    right: 16.66667%; }
+  .col-md-pull-3 {
+    right: 25%; }
+  .col-md-pull-4 {
+    right: 33.33333%; }
+  .col-md-pull-5 {
+    right: 41.66667%; }
+  .col-md-pull-6 {
+    right: 50%; }
+  .col-md-pull-7 {
+    right: 58.33333%; }
+  .col-md-pull-8 {
+    right: 66.66667%; }
+  .col-md-pull-9 {
+    right: 75%; }
+  .col-md-pull-10 {
+    right: 83.33333%; }
+  .col-md-pull-11 {
+    right: 91.66667%; }
+  .col-md-pull-12 {
+    right: 100%; }
+  .col-md-push-0 {
+    left: auto; }
+  .col-md-push-1 {
+    left: 8.33333%; }
+  .col-md-push-2 {
+    left: 16.66667%; }
+  .col-md-push-3 {
+    left: 25%; }
+  .col-md-push-4 {
+    left: 33.33333%; }
+  .col-md-push-5 {
+    left: 41.66667%; }
+  .col-md-push-6 {
+    left: 50%; }
+  .col-md-push-7 {
+    left: 58.33333%; }
+  .col-md-push-8 {
+    left: 66.66667%; }
+  .col-md-push-9 {
+    left: 75%; }
+  .col-md-push-10 {
+    left: 83.33333%; }
+  .col-md-push-11 {
+    left: 91.66667%; }
+  .col-md-push-12 {
+    left: 100%; }
+  .col-md-offset-0 {
+    margin-left: 0%; }
+  .col-md-offset-1 {
+    margin-left: 8.33333%; }
+  .col-md-offset-2 {
+    margin-left: 16.66667%; }
+  .col-md-offset-3 {
+    margin-left: 25%; }
+  .col-md-offset-4 {
+    margin-left: 33.33333%; }
+  .col-md-offset-5 {
+    margin-left: 41.66667%; }
+  .col-md-offset-6 {
+    margin-left: 50%; }
+  .col-md-offset-7 {
+    margin-left: 58.33333%; }
+  .col-md-offset-8 {
+    margin-left: 66.66667%; }
+  .col-md-offset-9 {
+    margin-left: 75%; }
+  .col-md-offset-10 {
+    margin-left: 83.33333%; }
+  .col-md-offset-11 {
+    margin-left: 91.66667%; }
+  .col-md-offset-12 {
+    margin-left: 100%; } }
+
+@media (min-width: 1200px) {
+  .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12 {
+    float: left; }
+  .col-lg-1 {
+    width: 8.33333%; }
+  .col-lg-2 {
+    width: 16.66667%; }
+  .col-lg-3 {
+    width: 25%; }
+  .col-lg-4 {
+    width: 33.33333%; }
+  .col-lg-5 {
+    width: 41.66667%; }
+  .col-lg-6 {
+    width: 50%; }
+  .col-lg-7 {
+    width: 58.33333%; }
+  .col-lg-8 {
+    width: 66.66667%; }
+  .col-lg-9 {
+    width: 75%; }
+  .col-lg-10 {
+    width: 83.33333%; }
+  .col-lg-11 {
+    width: 91.66667%; }
+  .col-lg-12 {
+    width: 100%; }
+  .col-lg-pull-0 {
+    right: auto; }
+  .col-lg-pull-1 {
+    right: 8.33333%; }
+  .col-lg-pull-2 {
+    right: 16.66667%; }
+  .col-lg-pull-3 {
+    right: 25%; }
+  .col-lg-pull-4 {
+    right: 33.33333%; }
+  .col-lg-pull-5 {
+    right: 41.66667%; }
+  .col-lg-pull-6 {
+    right: 50%; }
+  .col-lg-pull-7 {
+    right: 58.33333%; }
+  .col-lg-pull-8 {
+    right: 66.66667%; }
+  .col-lg-pull-9 {
+    right: 75%; }
+  .col-lg-pull-10 {
+    right: 83.33333%; }
+  .col-lg-pull-11 {
+    right: 91.66667%; }
+  .col-lg-pull-12 {
+    right: 100%; }
+  .col-lg-push-0 {
+    left: auto; }
+  .col-lg-push-1 {
+    left: 8.33333%; }
+  .col-lg-push-2 {
+    left: 16.66667%; }
+  .col-lg-push-3 {
+    left: 25%; }
+  .col-lg-push-4 {
+    left: 33.33333%; }
+  .col-lg-push-5 {
+    left: 41.66667%; }
+  .col-lg-push-6 {
+    left: 50%; }
+  .col-lg-push-7 {
+    left: 58.33333%; }
+  .col-lg-push-8 {
+    left: 66.66667%; }
+  .col-lg-push-9 {
+    left: 75%; }
+  .col-lg-push-10 {
+    left: 83.33333%; }
+  .col-lg-push-11 {
+    left: 91.66667%; }
+  .col-lg-push-12 {
+    left: 100%; }
+  .col-lg-offset-0 {
+    margin-left: 0%; }
+  .col-lg-offset-1 {
+    margin-left: 8.33333%; }
+  .col-lg-offset-2 {
+    margin-left: 16.66667%; }
+  .col-lg-offset-3 {
+    margin-left: 25%; }
+  .col-lg-offset-4 {
+    margin-left: 33.33333%; }
+  .col-lg-offset-5 {
+    margin-left: 41.66667%; }
+  .col-lg-offset-6 {
+    margin-left: 50%; }
+  .col-lg-offset-7 {
+    margin-left: 58.33333%; }
+  .col-lg-offset-8 {
+    margin-left: 66.66667%; }
+  .col-lg-offset-9 {
+    margin-left: 75%; }
+  .col-lg-offset-10 {
+    margin-left: 83.33333%; }
+  .col-lg-offset-11 {
+    margin-left: 91.66667%; }
+  .col-lg-offset-12 {
+    margin-left: 100%; } }
+
+table {
+  max-width: 100%;
+  background-color: transparent; }
+
+th {
+  text-align: left; }
+
+.table {
+  width: 100%;
+  margin-bottom: 20px; }
+  .table > thead > tr > th, .table > thead > tr > td, .table > tbody > tr > th, .table > tbody > tr > td, .table > tfoot > tr > th, .table > tfoot > tr > td {
+    padding: 8px;
+    line-height: 1.42857;
+    vertical-align: top;
+    border-top: 1px solid #ddd; }
+  .table > thead > tr > th {
+    vertical-align: bottom;
+    border-bottom: 2px solid #ddd; }
+  .table > caption + thead > tr:first-child > th, .table > caption + thead > tr:first-child > td, .table > colgroup + thead > tr:first-child > th, .table > colgroup + thead > tr:first-child > td, .table > thead:first-child > tr:first-child > th, .table > thead:first-child > tr:first-child > td {
+    border-top: 0; }
+  .table > tbody + tbody {
+    border-top: 2px solid #ddd; }
+  .table .table {
+    background-color: #fff; }
+
+.table-condensed > thead > tr > th, .table-condensed > thead > tr > td, .table-condensed > tbody > tr > th, .table-condensed > tbody > tr > td, .table-condensed > tfoot > tr > th, .table-condensed > tfoot > tr > td {
+  padding: 5px; }
+
+.table-bordered {
+  border: 1px solid #ddd; }
+  .table-bordered > thead > tr > th, .table-bordered > thead > tr > td, .table-bordered > tbody > tr > th, .table-bordered > tbody > tr > td, .table-bordered > tfoot > tr > th, .table-bordered > tfoot > tr > td {
+    border: 1px solid #ddd; }
+  .table-bordered > thead > tr > th, .table-bordered > thead > tr > td {
+    border-bottom-width: 2px; }
+
+.table-striped > tbody > tr:nth-child(odd) > td, .table-striped > tbody > tr:nth-child(odd) > th {
+  background-color: #f9f9f9; }
+
+.table-hover > tbody > tr:hover > td, .table-hover > tbody > tr:hover > th {
+  background-color: #f5f5f5; }
+
+table col[class*="col-"] {
+  position: static;
+  float: none;
+  display: table-column; }
+
+table td[class*="col-"], table th[class*="col-"] {
+  position: static;
+  float: none;
+  display: table-cell; }
+
+.table > thead > tr > td.active, .table > thead > tr > th.active, .table > thead > tr.active > td, .table > thead > tr.active > th, .table > tbody > tr > td.active, .table > tbody > tr > th.active, .table > tbody > tr.active > td, .table > tbody > tr.active > th, .table > tfoot > tr > td.active, .table > tfoot > tr > th.active, .table > tfoot > tr.active > td, .table > tfoot > tr.active > th {
+  background-color: #f5f5f5; }
+
+.table-hover > tbody > tr > td.active:hover, .table-hover > tbody > tr > th.active:hover, .table-hover > tbody > tr.active:hover > td, .table-hover > tbody > tr:hover > .active, .table-hover > tbody > tr.active:hover > th {
+  background-color: #e8e8e8; }
+
+.table > thead > tr > td.success, .table > thead > tr > th.success, .table > thead > tr.success > td, .table > thead > tr.success > th, .table > tbody > tr > td.success, .table > tbody > tr > th.success, .table > tbody > tr.success > td, .table > tbody > tr.success > th, .table > tfoot > tr > td.success, .table > tfoot > tr > th.success, .table > tfoot > tr.success > td, .table > tfoot > tr.success > th {
+  background-color: #dff0d8; }
+
+.table-hover > tbody > tr > td.success:hover, .table-hover > tbody > tr > th.success:hover, .table-hover > tbody > tr.success:hover > td, .table-hover > tbody > tr:hover > .success, .table-hover > tbody > tr.success:hover > th {
+  background-color: #d0e9c6; }
+
+.table > thead > tr > td.info, .table > thead > tr > th.info, .table > thead > tr.info > td, .table > thead > tr.info > th, .table > tbody > tr > td.info, .table > tbody > tr > th.info, .table > tbody > tr.info > td, .table > tbody > tr.info > th, .table > tfoot > tr > td.info, .table > tfoot > tr > th.info, .table > tfoot > tr.info > td, .table > tfoot > tr.info > th {
+  background-color: #d9edf7; }
+
+.table-hover > tbody > tr > td.info:hover, .table-hover > tbody > tr > th.info:hover, .table-hover > tbody > tr.info:hover > td, .table-hover > tbody > tr:hover > .info, .table-hover > tbody > tr.info:hover > th {
+  background-color: #c4e4f3; }
+
+.table > thead > tr > td.warning, .table > thead > tr > th.warning, .table > thead > tr.warning > td, .table > thead > tr.warning > th, .table > tbody > tr > td.warning, .table > tbody > tr > th.warning, .table > tbody > tr.warning > td, .table > tbody > tr.warning > th, .table > tfoot > tr > td.warning, .table > tfoot > tr > th.warning, .table > tfoot > tr.warning > td, .table > tfoot > tr.warning > th {
+  background-color: #fcf8e3; }
+
+.table-hover > tbody > tr > td.warning:hover, .table-hover > tbody > tr > th.warning:hover, .table-hover > tbody > tr.warning:hover > td, .table-hover > tbody > tr:hover > .warning, .table-hover > tbody > tr.warning:hover > th {
+  background-color: #faf2cc; }
+
+.table > thead > tr > td.danger, .table > thead > tr > th.danger, .table > thead > tr.danger > td, .table > thead > tr.danger > th, .table > tbody > tr > td.danger, .table > tbody > tr > th.danger, .table > tbody > tr.danger > td, .table > tbody > tr.danger > th, .table > tfoot > tr > td.danger, .table > tfoot > tr > th.danger, .table > tfoot > tr.danger > td, .table > tfoot > tr.danger > th {
+  background-color: #f2dede; }
+
+.table-hover > tbody > tr > td.danger:hover, .table-hover > tbody > tr > th.danger:hover, .table-hover > tbody > tr.danger:hover > td, .table-hover > tbody > tr:hover > .danger, .table-hover > tbody > tr.danger:hover > th {
+  background-color: #ebcccc; }
+
+@media screen and (max-width: 767px) {
+  .table-responsive {
+    width: 100%;
+    margin-bottom: 15px;
+    overflow-y: hidden;
+    overflow-x: scroll;
+    -ms-overflow-style: -ms-autohiding-scrollbar;
+    border: 1px solid #ddd;
+    -webkit-overflow-scrolling: touch; }
+    .table-responsive > .table {
+      margin-bottom: 0; }
+      .table-responsive > .table > thead > tr > th, .table-responsive > .table > thead > tr > td, .table-responsive > .table > tbody > tr > th, .table-responsive > .table > tbody > tr > td, .table-responsive > .table > tfoot > tr > th, .table-responsive > .table > tfoot > tr > td {
+        white-space: nowrap; }
+    .table-responsive > .table-bordered {
+      border: 0; }
+      .table-responsive > .table-bordered > thead > tr > th:first-child, .table-responsive > .table-bordered > thead > tr > td:first-child, .table-responsive > .table-bordered > tbody > tr > th:first-child, .table-responsive > .table-bordered > tbody > tr > td:first-child, .table-responsive > .table-bordered > tfoot > tr > th:first-child, .table-responsive > .table-bordered > tfoot > tr > td:first-child {
+        border-left: 0; }
+      .table-responsive > .table-bordered > thead > tr > th:last-child, .table-responsive > .table-bordered > thead > tr > td:last-child, .table-responsive > .table-bordered > tbody > tr > th:last-child, .table-responsive > .table-bordered > tbody > tr > td:last-child, .table-responsive > .table-bordered > tfoot > tr > th:last-child, .table-responsive > .table-bordered > tfoot > tr > td:last-child {
+        border-right: 0; }
+      .table-responsive > .table-bordered > tbody > tr:last-child > th, .table-responsive > .table-bordered > tbody > tr:last-child > td, .table-responsive > .table-bordered > tfoot > tr:last-child > th, .table-responsive > .table-bordered > tfoot > tr:last-child > td {
+        border-bottom: 0; } }
+
+fieldset {
+  padding: 0;
+  margin: 0;
+  border: 0;
+  min-width: 0; }
+
+legend {
+  display: block;
+  width: 100%;
+  padding: 0;
+  margin-bottom: 20px;
+  font-size: 21px;
+  line-height: inherit;
+  color: #333333;
+  border: 0;
+  border-bottom: 1px solid #e5e5e5; }
+
+label {
+  display: inline-block;
+  max-width: 100%;
+  margin-bottom: 5px;
+  font-weight: bold; }
+
+input[type="search"] {
+  box-sizing: border-box; }
+
+input[type="radio"], input[type="checkbox"] {
+  margin: 4px 0 0;
+  margin-top: 1px \9;
+  line-height: normal; }
+
+input[type="file"] {
+  display: block; }
+
+input[type="range"] {
+  display: block;
+  width: 100%; }
+
+select[multiple], select[size] {
+  height: auto; }
+
+input[type="file"]:focus, input[type="radio"]:focus, input[type="checkbox"]:focus {
+  outline: thin dotted;
+  outline: 5px auto -webkit-focus-ring-color;
+  outline-offset: -2px; }
+
+output {
+  display: block;
+  padding-top: 7px;
+  font-size: 14px;
+  line-height: 1.42857;
+  color: #555555; }
+
+.form-control {
+  display: block;
+  width: 100%;
+  height: 34px;
+  padding: 6px 12px;
+  font-size: 14px;
+  line-height: 1.42857;
+  color: #555555;
+  background-color: #fff;
+  background-image: none;
+  border: 1px solid #ccc;
+  border-radius: 4px;
+  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
+  transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s; }
+  .form-control:focus {
+    border-color: #66afe9;
+    outline: 0;
+    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6); }
+  .form-control::placeholder {
+    color: #999999;
+    opacity: 1; }
+  .form-control:-ms-input-placeholder {
+    color: #999999; }
+  .form-control::-webkit-input-placeholder {
+    color: #999999; }
+  .form-control[disabled], .form-control[readonly], fieldset[disabled] .form-control {
+    cursor: not-allowed;
+    background-color: #eeeeee;
+    opacity: 1; }
+
+textarea.form-control {
+  height: auto; }
+
+input[type="search"] {
+  -webkit-appearance: none; }
+
+input[type="date"], input[type="time"], input[type="datetime-local"], input[type="month"] {
+  line-height: 34px;
+  line-height: 1.42857 \0; }
+  input[type="date"].input-sm, .input-group-sm > input[type="date"].form-control, .input-group-sm > input[type="date"].input-group-addon, .input-group-sm > .input-group-btn > input[type="date"].btn, input[type="time"].input-sm, .input-group-sm > input[type="time"].form-control, .input-group-sm > input[type="time"].input-group-addon, .input-group-sm > .input-group-btn > input[type="time"].btn, input[type="datetime-local"].input-sm, .input-group-sm > input[type="datetime-local"].form-control, .input-group-sm > input[type="datetime-local"].input-group-addon, .input-group-sm > .input-group-btn > input[type="datetime-local"].btn, input[type="month"].input-sm, .input-group-sm > input[type="month"].form-control, .input-group-sm > input[type="month"].input-group-addon, .input-group-sm > .input-group-btn > input[type="month"].btn {
+    line-height: 30px; }
+  input[type="date"].input-lg, .input-group-lg > input[type="date"].form-control, .input-group-lg > input[type="date"].input-group-addon, .input-group-lg > .input-group-btn > input[type="date"].btn, input[type="time"].input-lg, .input-group-lg > input[type="time"].form-control, .input-group-lg > input[type="time"].input-group-addon, .input-group-lg > .input-group-btn > input[type="time"].btn, input[type="datetime-local"].input-lg, .input-group-lg > input[type="datetime-local"].form-control, .input-group-lg > input[type="datetime-local"].input-group-addon, .input-group-lg > .input-group-btn > input[type="datetime-local"].btn, input[type="month"].input-lg, .input-group-lg > input[type="month"].form-control, .input-group-lg > input[type="month"].input-group-addon, .input-group-lg > .input-group-btn > input[type="month"].btn {
+    line-height: 46px; }
+
+.form-group {
+  margin-bottom: 15px; }
+
+.radio, .checkbox {
+  display: block;
+  min-height: 20px;
+  margin-top: 10px;
+  margin-bottom: 10px; }
+  .radio label, .checkbox label {
+    padding-left: 20px;
+    margin-bottom: 0;
+    font-weight: normal;
+    cursor: pointer; }
+
+.radio input[type="radio"], .radio-inline input[type="radio"], .checkbox input[type="checkbox"], .checkbox-inline input[type="checkbox"] {
+  float: left;
+  margin-left: -20px; }
+
+.radio + .radio, .checkbox + .checkbox {
+  margin-top: -5px; }
+
+.radio-inline, .checkbox-inline {
+  display: inline-block;
+  padding-left: 20px;
+  margin-bottom: 0;
+  vertical-align: middle;
+  font-weight: normal;
+  cursor: pointer; }
+
+.radio-inline + .radio-inline, .checkbox-inline + .checkbox-inline {
+  margin-top: 0;
+  margin-left: 10px; }
+
+input[type="radio"][disabled], fieldset[disabled] input[type="radio"], input[type="checkbox"][disabled], fieldset[disabled] input[type="checkbox"], .radio[disabled], fieldset[disabled] .radio, .radio-inline[disabled], fieldset[disabled] .radio-inline, .checkbox[disabled], fieldset[disabled] .checkbox, .checkbox-inline[disabled], fieldset[disabled] .checkbox-inline {
+  cursor: not-allowed; }
+
+.input-sm, .input-group-sm > .form-control, .input-group-sm > .input-group-addon, .input-group-sm > .input-group-btn > .btn {
+  height: 30px;
+  padding: 5px 10px;
+  font-size: 12px;
+  line-height: 1.5;
+  border-radius: 3px; }
+
+select.input-sm, .input-group-sm > select.form-control, .input-group-sm > select.input-group-addon, .input-group-sm > .input-group-btn > select.btn {
+  height: 30px;
+  line-height: 30px; }
+
+textarea.input-sm, .input-group-sm > textarea.form-control, .input-group-sm > textarea.input-group-addon, .input-group-sm > .input-group-btn > textarea.btn, select[multiple].input-sm, .input-group-sm > select[multiple].form-control, .input-group-sm > select[multiple].input-group-addon, .input-group-sm > .input-group-btn > select[multiple].btn {
+  height: auto; }
+
+.input-lg, .input-group-lg > .form-control, .input-group-lg > .input-group-addon, .input-group-lg > .input-group-btn > .btn {
+  height: 46px;
+  padding: 10px 16px;
+  font-size: 18px;
+  line-height: 1.33;
+  border-radius: 6px; }
+
+select.input-lg, .input-group-lg > select.form-control, .input-group-lg > select.input-group-addon, .input-group-lg > .input-group-btn > select.btn {
+  height: 46px;
+  line-height: 46px; }
+
+textarea.input-lg, .input-group-lg > textarea.form-control, .input-group-lg > textarea.input-group-addon, .input-group-lg > .input-group-btn > textarea.btn, select[multiple].input-lg, .input-group-lg > select[multiple].form-control, .input-group-lg > select[multiple].input-group-addon, .input-group-lg > .input-group-btn > select[multiple].btn {
+  height: auto; }
+
+.has-feedback {
+  position: relative; }
+  .has-feedback .form-control {
+    padding-right: 42.5px; }
+
+.form-control-feedback {
+  position: absolute;
+  top: 25px;
+  right: 0;
+  z-index: 2;
+  display: block;
+  width: 34px;
+  height: 34px;
+  line-height: 34px;
+  text-align: center; }
+
+.input-lg + .form-control-feedback, .input-lg + .input-group-lg > .form-control, .input-group-lg > .input-lg + .form-control, .input-lg + .input-group-lg > .input-group-addon, .input-group-lg > .input-lg + .input-group-addon, .input-lg + .input-group-lg > .input-group-btn > .btn, .input-group-lg > .input-group-btn > .input-lg + .btn {
+  width: 46px;
+  height: 46px;
+  line-height: 46px; }
+
+.input-sm + .form-control-feedback, .input-sm + .input-group-sm > .form-control, .input-group-sm > .input-sm + .form-control, .input-sm + .input-group-sm > .input-group-addon, .input-group-sm > .input-sm + .input-group-addon, .input-sm + .input-group-sm > .input-group-btn > .btn, .input-group-sm > .input-group-btn > .input-sm + .btn {
+  width: 30px;
+  height: 30px;
+  line-height: 30px; }
+
+.has-success .help-block, .has-success .control-label, .has-success .radio, .has-success .checkbox, .has-success .radio-inline, .has-success .checkbox-inline {
+  color: #3c763d; }
+.has-success .form-control {
+  border-color: #3c763d;
+  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); }
+  .has-success .form-control:focus {
+    border-color: #2b542b;
+    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #67b168; }
+.has-success .input-group-addon {
+  color: #3c763d;
+  border-color: #3c763d;
+  background-color: #dff0d8; }
+.has-success .form-control-feedback {
+  color: #3c763d; }
+
+.has-warning .help-block, .has-warning .control-label, .has-warning .radio, .has-warning .checkbox, .has-warning .radio-inline, .has-warning .checkbox-inline {
+  color: #8a6d3b; }
+.has-warning .form-control {
+  border-color: #8a6d3b;
+  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); }
+  .has-warning .form-control:focus {
+    border-color: #66502c;
+    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #c09f6b; }
+.has-warning .input-group-addon {
+  color: #8a6d3b;
+  border-color: #8a6d3b;
+  background-color: #fcf8e3; }
+.has-warning .form-control-feedback {
+  color: #8a6d3b; }
+
+.has-error .help-block, .has-error .control-label, .has-error .radio, .has-error .checkbox, .has-error .radio-inline, .has-error .checkbox-inline {
+  color: #a94442; }
+.has-error .form-control {
+  border-color: #a94442;
+  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); }
+  .has-error .form-control:focus {
+    border-color: #843534;
+    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483; }
+.has-error .input-group-addon {
+  color: #a94442;
+  border-color: #a94442;
+  background-color: #f2dede; }
+.has-error .form-control-feedback {
+  color: #a94442; }
+
+.form-control-static {
+  margin-bottom: 0; }
+
+.help-block {
+  display: block;
+  margin-top: 5px;
+  margin-bottom: 10px;
+  color: #737373; }
+
+@media (min-width: 768px) {
+  .form-inline .form-group, .form-inline .navbar-form {
+    display: inline-block;
+    margin-bottom: 0;
+    vertical-align: middle; }
+  .form-inline .form-control, .form-inline .navbar-form {
+    display: inline-block;
+    width: auto;
+    vertical-align: middle; }
+  .form-inline .input-group, .form-inline .navbar-form {
+    display: inline-table;
+    vertical-align: middle; }
+    .form-inline .input-group .input-group-addon, .form-inline .input-group .navbar-form, .form-inline .input-group .input-group-btn, .form-inline .input-group .navbar-form, .form-inline .input-group .form-control, .form-inline .input-group .navbar-form {
+      width: auto; }
+  .form-inline .input-group > .form-control, .form-inline .input-group > .navbar-form {
+    width: 100%; }
+  .form-inline .control-label, .form-inline .navbar-form {
+    margin-bottom: 0;
+    vertical-align: middle; }
+  .form-inline .radio, .form-inline .navbar-form, .form-inline .checkbox, .form-inline .navbar-form {
+    display: inline-block;
+    margin-top: 0;
+    margin-bottom: 0;
+    padding-left: 0;
+    vertical-align: middle; }
+  .form-inline .radio input[type="radio"], .form-inline .radio .navbar-form, .form-inline .checkbox input[type="checkbox"], .form-inline .checkbox .navbar-form {
+    float: none;
+    margin-left: 0; }
+  .form-inline .has-feedback .form-control-feedback, .form-inline .has-feedback .navbar-form {
+    top: 0; } }
+
+.form-horizontal .radio, .form-horizontal .checkbox, .form-horizontal .radio-inline, .form-horizontal .checkbox-inline {
+  margin-top: 0;
+  margin-bottom: 0;
+  padding-top: 7px; }
+.form-horizontal .radio, .form-horizontal .checkbox {
+  min-height: 27px; }
+.form-horizontal .form-group {
+  margin-left: -15px;
+  margin-right: -15px; }
+  .form-horizontal .form-group:before, .form-horizontal .form-group:after {
+    content: " ";
+    display: table; }
+  .form-horizontal .form-group:after {
+    clear: both; }
+.form-horizontal .form-control-static {
+  padding-top: 7px;
+  padding-bottom: 7px; }
+@media (min-width: 768px) {
+  .form-horizontal .control-label {
+    text-align: right;
+    margin-bottom: 0;
+    padding-top: 7px; } }
+.form-horizontal .has-feedback .form-control-feedback {
+  top: 0;
+  right: 15px; }
+
+.btn {
+  display: inline-block;
+  margin-bottom: 0;
+  font-weight: normal;
+  text-align: center;
+  vertical-align: middle;
+  cursor: pointer;
+  background-image: none;
+  border: 1px solid transparent;
+  white-space: nowrap;
+  padding: 6px 12px;
+  font-size: 14px;
+  line-height: 1.42857;
+  border-radius: 4px;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none; }
+  .btn:focus, .btn:active:focus, .btn.active:focus {
+    outline: thin dotted;
+    outline: 5px auto -webkit-focus-ring-color;
+    outline-offset: -2px; }
+  .btn:hover, .btn:focus {
+    color: #333;
+    text-decoration: none; }
+  .btn:active, .btn.active {
+    outline: 0;
+    background-image: none;
+    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125); }
+  .btn.disabled, .btn[disabled], fieldset[disabled] .btn {
+    cursor: not-allowed;
+    pointer-events: none;
+    opacity: 0.65;
+    filter: alpha(opacity=65);
+    box-shadow: none; }
+
+.btn-default {
+  color: #333;
+  background-color: #fff;
+  border-color: #ccc; }
+  .btn-default:hover, .btn-default:focus, .btn-default:active, .btn-default.active, .open > .btn-default.dropdown-toggle {
+    color: #333;
+    background-color: #e6e6e6;
+    border-color: #adadad; }
+  .btn-default:active, .btn-default.active, .open > .btn-default.dropdown-toggle {
+    background-image: none; }
+  .btn-default.disabled, .btn-default.disabled:hover, .btn-default.disabled:focus, .btn-default.disabled:active, .btn-default.disabled.active, .btn-default[disabled], .btn-default[disabled]:hover, .btn-default[disabled]:focus, .btn-default[disabled]:active, .btn-default[disabled].active, fieldset[disabled] .btn-default, fieldset[disabled] .btn-default:hover, fieldset[disabled] .btn-default:focus, fieldset[disabled] .btn-default:active, fieldset[disabled] .btn-default.active {
+    background-color: #fff;
+    border-color: #ccc; }
+  .btn-default .badge {
+    color: #fff;
+    background-color: #333; }
+
+.btn-primary {
+  color: #fff;
+  background-color: #428bca;
+  border-color: #3580bd; }
+  .btn-primary:hover, .btn-primary:focus, .btn-primary:active, .btn-primary.active, .open > .btn-primary.dropdown-toggle {
+    color: #fff;
+    background-color: #3073a9;
+    border-color: #28608e; }
+  .btn-primary:active, .btn-primary.active, .open > .btn-primary.dropdown-toggle {
+    background-image: none; }
+  .btn-primary.disabled, .btn-primary.disabled:hover, .btn-primary.disabled:focus, .btn-primary.disabled:active, .btn-primary.disabled.active, .btn-primary[disabled], .btn-primary[disabled]:hover, .btn-primary[disabled]:focus, .btn-primary[disabled]:active, .btn-primary[disabled].active, fieldset[disabled] .btn-primary, fieldset[disabled] .btn-primary:hover, fieldset[disabled] .btn-primary:focus, fieldset[disabled] .btn-primary:active, fieldset[disabled] .btn-primary.active {
+    background-color: #428bca;
+    border-color: #3580bd; }
+  .btn-primary .badge {
+    color: #428bca;
+    background-color: #fff; }
+
+.btn-success {
+  color: #fff;
+  background-color: #5cb85c;
+  border-color: #4eae4c; }
+  .btn-success:hover, .btn-success:focus, .btn-success:active, .btn-success.active, .open > .btn-success.dropdown-toggle {
+    color: #fff;
+    background-color: #469d44;
+    border-color: #3b8439; }
+  .btn-success:active, .btn-success.active, .open > .btn-success.dropdown-toggle {
+    background-image: none; }
+  .btn-success.disabled, .btn-success.disabled:hover, .btn-success.disabled:focus, .btn-success.disabled:active, .btn-success.disabled.active, .btn-success[disabled], .btn-success[disabled]:hover, .btn-success[disabled]:focus, .btn-success[disabled]:active, .btn-success[disabled].active, fieldset[disabled] .btn-success, fieldset[disabled] .btn-success:hover, fieldset[disabled] .btn-success:focus, fieldset[disabled] .btn-success:active, fieldset[disabled] .btn-success.active {
+    background-color: #5cb85c;
+    border-color: #4eae4c; }
+  .btn-success .badge {
+    color: #5cb85c;
+    background-color: #fff; }
+
+.btn-info {
+  color: #fff;
+  background-color: #5bc0de;
+  border-color: #46bada; }
+  .btn-info:hover, .btn-info:focus, .btn-info:active, .btn-info.active, .open > .btn-info.dropdown-toggle {
+    color: #fff;
+    background-color: #31b2d5;
+    border-color: #269cbc; }
+  .btn-info:active, .btn-info.active, .open > .btn-info.dropdown-toggle {
+    background-image: none; }
+  .btn-info.disabled, .btn-info.disabled:hover, .btn-info.disabled:focus, .btn-info.disabled:active, .btn-info.disabled.active, .btn-info[disabled], .btn-info[disabled]:hover, .btn-info[disabled]:focus, .btn-info[disabled]:active, .btn-info[disabled].active, fieldset[disabled] .btn-info, fieldset[disabled] .btn-info:hover, fieldset[disabled] .btn-info:focus, fieldset[disabled] .btn-info:active, fieldset[disabled] .btn-info.active {
+    background-color: #5bc0de;
+    border-color: #46bada; }
+  .btn-info .badge {
+    color: #5bc0de;
+    background-color: #fff; }
+
+.btn-warning {
+  color: #fff;
+  background-color: #f0ad4e;
+  border-color: #eea236; }
+  .btn-warning:hover, .btn-warning:focus, .btn-warning:active, .btn-warning.active, .open > .btn-warning.dropdown-toggle {
+    color: #fff;
+    background-color: #ec971f;
+    border-color: #d58112; }
+  .btn-warning:active, .btn-warning.active, .open > .btn-warning.dropdown-toggle {
+    background-image: none; }
+  .btn-warning.disabled, .btn-warning.disabled:hover, .btn-warning.disabled:focus, .btn-warning.disabled:active, .btn-warning.disabled.active, .btn-warning[disabled], .btn-warning[disabled]:hover, .btn-warning[disabled]:focus, .btn-warning[disabled]:active, .btn-warning[disabled].active, fieldset[disabled] .btn-warning, fieldset[disabled] .btn-warning:hover, fieldset[disabled] .btn-warning:focus, fieldset[disabled] .btn-warning:active, fieldset[disabled] .btn-warning.active {
+    background-color: #f0ad4e;
+    border-color: #eea236; }
+  .btn-warning .badge {
+    color: #f0ad4e;
+    background-color: #fff; }
+
+.btn-danger {
+  color: #fff;
+  background-color: #d9534f;
+  border-color: #d43d3a; }
+  .btn-danger:hover, .btn-danger:focus, .btn-danger:active, .btn-danger.active, .open > .btn-danger.dropdown-toggle {
+    color: #fff;
+    background-color: #c92e2c;
+    border-color: #ac2525; }
+  .btn-danger:active, .btn-danger.active, .open > .btn-danger.dropdown-toggle {
+    background-image: none; }
+  .btn-danger.disabled, .btn-danger.disabled:hover, .btn-danger.disabled:focus, .btn-danger.disabled:active, .btn-danger.disabled.active, .btn-danger[disabled], .btn-danger[disabled]:hover, .btn-danger[disabled]:focus, .btn-danger[disabled]:active, .btn-danger[disabled].active, fieldset[disabled] .btn-danger, fieldset[disabled] .btn-danger:hover, fieldset[disabled] .btn-danger:focus, fieldset[disabled] .btn-danger:active, fieldset[disabled] .btn-danger.active {
+    background-color: #d9534f;
+    border-color: #d43d3a; }
+  .btn-danger .badge {
+    color: #d9534f;
+    background-color: #fff; }
+
+.btn-link {
+  color: #428bca;
+  font-weight: normal;
+  cursor: pointer;
+  border-radius: 0; }
+  .btn-link, .btn-link:active, .btn-link[disabled], fieldset[disabled] .btn-link {
+    background-color: transparent;
+    box-shadow: none; }
+  .btn-link, .btn-link:hover, .btn-link:focus, .btn-link:active {
+    border-color: transparent; }
+  .btn-link:hover, .btn-link:focus {
+    color: #2a6596;
+    text-decoration: underline;
+    background-color: transparent; }
+  .btn-link[disabled]:hover, .btn-link[disabled]:focus, fieldset[disabled] .btn-link:hover, fieldset[disabled] .btn-link:focus {
+    color: #999999;
+    text-decoration: none; }
+
+.btn-lg, .btn-group-lg > .btn {
+  padding: 10px 16px;
+  font-size: 18px;
+  line-height: 1.33;
+  border-radius: 6px; }
+
+.btn-sm, .btn-group-sm > .btn {
+  padding: 5px 10px;
+  font-size: 12px;
+  line-height: 1.5;
+  border-radius: 3px; }
+
+.btn-xs, .btn-group-xs > .btn {
+  padding: 1px 5px;
+  font-size: 12px;
+  line-height: 1.5;
+  border-radius: 3px; }
+
+.btn-block {
+  display: block;
+  width: 100%;
+  padding-left: 0;
+  padding-right: 0; }
+
+.btn-block + .btn-block {
+  margin-top: 5px; }
+
+input[type="submit"].btn-block, input[type="reset"].btn-block, input[type="button"].btn-block {
+  width: 100%; }
+
+.fade {
+  opacity: 0;
+  transition: opacity 0.15s linear; }
+  .fade.in {
+    opacity: 1; }
+
+.collapse {
+  display: none; }
+  .collapse.in {
+    display: block; }
+
+tr.collapse.in {
+  display: table-row; }
+
+tbody.collapse.in {
+  display: table-row-group; }
+
+.collapsing {
+  position: relative;
+  height: 0;
+  overflow: hidden;
+  transition: height 0.35s ease; }
+
+.caret {
+  display: inline-block;
+  width: 0;
+  height: 0;
+  margin-left: 2px;
+  vertical-align: middle;
+  border-top: 4px solid;
+  border-right: 4px solid transparent;
+  border-left: 4px solid transparent; }
+
+.dropdown {
+  position: relative; }
+
+.dropdown-toggle:focus {
+  outline: 0; }
+
+.dropdown-menu {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  z-index: 1000;
+  display: none;
+  float: left;
+  min-width: 160px;
+  padding: 5px 0;
+  margin: 2px 0 0;
+  list-style: none;
+  font-size: 14px;
+  text-align: left;
+  background-color: #fff;
+  border: 1px solid #ccc;
+  border: 1px solid rgba(0, 0, 0, 0.15);
+  border-radius: 4px;
+  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
+  background-clip: padding-box; }
+  .dropdown-menu.pull-right {
+    right: 0;
+    left: auto; }
+  .dropdown-menu .divider {
+    height: 1px;
+    margin: 9px 0;
+    overflow: hidden;
+    background-color: #e5e5e5; }
+  .dropdown-menu > li > a {
+    display: block;
+    padding: 3px 20px;
+    clear: both;
+    font-weight: normal;
+    line-height: 1.42857;
+    color: #333333;
+    white-space: nowrap; }
+
+.dropdown-menu > li > a:hover, .dropdown-menu > li > a:focus {
+  text-decoration: none;
+  color: #262626;
+  background-color: #f5f5f5; }
+
+.dropdown-menu > .active > a, .dropdown-menu > .active > a:hover, .dropdown-menu > .active > a:focus {
+  color: #fff;
+  text-decoration: none;
+  outline: 0;
+  background-color: #428bca; }
+
+.dropdown-menu > .disabled > a, .dropdown-menu > .disabled > a:hover, .dropdown-menu > .disabled > a:focus {
+  color: #999999; }
+
+.dropdown-menu > .disabled > a:hover, .dropdown-menu > .disabled > a:focus {
+  text-decoration: none;
+  background-color: transparent;
+  background-image: none;
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  cursor: not-allowed; }
+
+.open > .dropdown-menu {
+  display: block; }
+.open > a {
+  outline: 0; }
+
+.dropdown-menu-right {
+  left: auto;
+  right: 0; }
+
+.dropdown-menu-left {
+  left: 0;
+  right: auto; }
+
+.dropdown-header {
+  display: block;
+  padding: 3px 20px;
+  font-size: 12px;
+  line-height: 1.42857;
+  color: #999999; }
+
+.dropdown-backdrop {
+  position: fixed;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  top: 0;
+  z-index: 990; }
+
+.pull-right > .dropdown-menu {
+  right: 0;
+  left: auto; }
+
+.dropup .caret, .navbar-fixed-bottom .dropdown .caret {
+  border-top: 0;
+  border-bottom: 4px solid;
+  content: ""; }
+.dropup .dropdown-menu, .navbar-fixed-bottom .dropdown .dropdown-menu {
+  top: auto;
+  bottom: 100%;
+  margin-bottom: 1px; }
+
+@media (min-width: 768px) {
+  .navbar-right .dropdown-menu {
+    right: 0;
+    left: auto; }
+  .navbar-right .dropdown-menu-left {
+    left: 0;
+    right: auto; } }
+
+.btn-group, .btn-group-vertical {
+  position: relative;
+  display: inline-block;
+  vertical-align: middle; }
+  .btn-group > .btn, .btn-group-vertical > .btn {
+    position: relative;
+    float: left; }
+    .btn-group > .btn:hover, .btn-group > .btn:focus, .btn-group > .btn:active, .btn-group > .btn.active, .btn-group-vertical > .btn:hover, .btn-group-vertical > .btn:focus, .btn-group-vertical > .btn:active, .btn-group-vertical > .btn.active {
+      z-index: 2; }
+    .btn-group > .btn:focus, .btn-group-vertical > .btn:focus {
+      outline: 0; }
+
+.btn-group .btn + .btn, .btn-group .btn + .btn-group, .btn-group .btn-group + .btn, .btn-group .btn-group + .btn-group {
+  margin-left: -1px; }
+
+.btn-toolbar {
+  margin-left: -5px; }
+  .btn-toolbar:before, .btn-toolbar:after {
+    content: " ";
+    display: table; }
+  .btn-toolbar:after {
+    clear: both; }
+  .btn-toolbar .btn-group, .btn-toolbar .input-group {
+    float: left; }
+  .btn-toolbar > .btn, .btn-toolbar > .btn-group, .btn-toolbar > .input-group {
+    margin-left: 5px; }
+
+.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
+  border-radius: 0; }
+
+.btn-group > .btn:first-child {
+  margin-left: 0; }
+  .btn-group > .btn:first-child:not(:last-child):not(.dropdown-toggle) {
+    border-bottom-right-radius: 0;
+    border-top-right-radius: 0; }
+
+.btn-group > .btn:last-child:not(:first-child), .btn-group > .dropdown-toggle:not(:first-child) {
+  border-bottom-left-radius: 0;
+  border-top-left-radius: 0; }
+
+.btn-group > .btn-group {
+  float: left; }
+
+.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
+  border-radius: 0; }
+
+.btn-group > .btn-group:first-child > .btn:last-child, .btn-group > .btn-group:first-child > .dropdown-toggle {
+  border-bottom-right-radius: 0;
+  border-top-right-radius: 0; }
+
+.btn-group > .btn-group:last-child > .btn:first-child {
+  border-bottom-left-radius: 0;
+  border-top-left-radius: 0; }
+
+.btn-group .dropdown-toggle:active, .btn-group.open .dropdown-toggle {
+  outline: 0; }
+
+.btn-group > .btn + .dropdown-toggle {
+  padding-left: 8px;
+  padding-right: 8px; }
+
+.btn-group > .btn-lg + .dropdown-toggle, .btn-group > .btn-lg + .btn-group-lg > .btn, .btn-group-lg > .btn-group > .btn-lg + .btn {
+  padding-left: 12px;
+  padding-right: 12px; }
+
+.btn-group.open .dropdown-toggle {
+  box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125); }
+  .btn-group.open .dropdown-toggle.btn-link {
+    box-shadow: none; }
+
+.btn .caret {
+  margin-left: 0; }
+
+.btn-lg .caret, .btn-lg .btn-group-lg > .btn, .btn-group-lg > .btn-lg .btn {
+  border-width: 5px 5px 0;
+  border-bottom-width: 0; }
+
+.dropup .btn-lg .caret, .dropup .btn-lg .btn-group-lg > .btn, .btn-group-lg > .dropup .btn-lg .btn {
+  border-width: 0 5px 5px; }
+
+.btn-group-vertical > .btn, .btn-group-vertical > .btn-group, .btn-group-vertical > .btn-group > .btn {
+  display: block;
+  float: none;
+  width: 100%;
+  max-width: 100%; }
+.btn-group-vertical > .btn-group:before, .btn-group-vertical > .btn-group:after {
+  content: " ";
+  display: table; }
+.btn-group-vertical > .btn-group:after {
+  clear: both; }
+.btn-group-vertical > .btn-group > .btn {
+  float: none; }
+.btn-group-vertical > .btn + .btn, .btn-group-vertical > .btn + .btn-group, .btn-group-vertical > .btn-group + .btn, .btn-group-vertical > .btn-group + .btn-group {
+  margin-top: -1px;
+  margin-left: 0; }
+
+.btn-group-vertical > .btn:not(:first-child):not(:last-child) {
+  border-radius: 0; }
+.btn-group-vertical > .btn:first-child:not(:last-child) {
+  border-top-right-radius: 4px;
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0; }
+.btn-group-vertical > .btn:last-child:not(:first-child) {
+  border-bottom-left-radius: 4px;
+  border-top-right-radius: 0;
+  border-top-left-radius: 0; }
+
+.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn {
+  border-radius: 0; }
+
+.btn-group-vertical > .btn-group:first-child:not(:last-child) > .btn:last-child, .btn-group-vertical > .btn-group:first-child:not(:last-child) > .dropdown-toggle {
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0; }
+
+.btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child {
+  border-top-right-radius: 0;
+  border-top-left-radius: 0; }
+
+.btn-group-justified {
+  display: table;
+  width: 100%;
+  table-layout: fixed;
+  border-collapse: separate; }
+  .btn-group-justified > .btn, .btn-group-justified > .btn-group {
+    float: none;
+    display: table-cell;
+    width: 1%; }
+  .btn-group-justified > .btn-group .btn {
+    width: 100%; }
+
+[data-toggle="buttons"] > .btn > input[type="radio"], [data-toggle="buttons"] > .btn > input[type="checkbox"] {
+  position: absolute;
+  z-index: -1;
+  opacity: 0; }
+
+.input-group {
+  position: relative;
+  display: table;
+  border-collapse: separate; }
+  .input-group[class*="col-"] {
+    float: none;
+    padding-left: 0;
+    padding-right: 0; }
+  .input-group .form-control {
+    position: relative;
+    z-index: 2;
+    float: left;
+    width: 100%;
+    margin-bottom: 0; }
+
+.input-group-addon, .input-group-btn, .input-group .form-control {
+  display: table-cell; }
+  .input-group-addon:not(:first-child):not(:last-child), .input-group-btn:not(:first-child):not(:last-child), .input-group .form-control:not(:first-child):not(:last-child) {
+    border-radius: 0; }
+
+.input-group-addon, .input-group-btn {
+  width: 1%;
+  white-space: nowrap;
+  vertical-align: middle; }
+
+.input-group-addon {
+  padding: 6px 12px;
+  font-size: 14px;
+  font-weight: normal;
+  line-height: 1;
+  color: #555555;
+  text-align: center;
+  background-color: #eeeeee;
+  border: 1px solid #ccc;
+  border-radius: 4px; }
+  .input-group-addon.input-sm, .input-group-sm > .input-group-addon.form-control, .input-group-sm > .input-group-addon, .input-group-sm > .input-group-btn > .input-group-addon.btn {
+    padding: 5px 10px;
+    font-size: 12px;
+    border-radius: 3px; }
+  .input-group-addon.input-lg, .input-group-lg > .input-group-addon.form-control, .input-group-lg > .input-group-addon, .input-group-lg > .input-group-btn > .input-group-addon.btn {
+    padding: 10px 16px;
+    font-size: 18px;
+    border-radius: 6px; }
+  .input-group-addon input[type="radio"], .input-group-addon input[type="checkbox"] {
+    margin-top: 0; }
+
+.input-group .form-control:first-child, .input-group-addon:first-child, .input-group-btn:first-child > .btn, .input-group-btn:first-child > .btn-group > .btn, .input-group-btn:first-child > .dropdown-toggle, .input-group-btn:last-child > .btn:not(:last-child):not(.dropdown-toggle), .input-group-btn:last-child > .btn-group:not(:last-child) > .btn {
+  border-bottom-right-radius: 0;
+  border-top-right-radius: 0; }
+
+.input-group-addon:first-child {
+  border-right: 0; }
+
+.input-group .form-control:last-child, .input-group-addon:last-child, .input-group-btn:last-child > .btn, .input-group-btn:last-child > .btn-group > .btn, .input-group-btn:last-child > .dropdown-toggle, .input-group-btn:first-child > .btn:not(:first-child), .input-group-btn:first-child > .btn-group:not(:first-child) > .btn {
+  border-bottom-left-radius: 0;
+  border-top-left-radius: 0; }
+
+.input-group-addon:last-child {
+  border-left: 0; }
+
+.input-group-btn {
+  position: relative;
+  font-size: 0;
+  white-space: nowrap; }
+  .input-group-btn > .btn {
+    position: relative; }
+    .input-group-btn > .btn + .btn {
+      margin-left: -1px; }
+    .input-group-btn > .btn:hover, .input-group-btn > .btn:focus, .input-group-btn > .btn:active {
+      z-index: 2; }
+  .input-group-btn:first-child > .btn, .input-group-btn:first-child > .btn-group {
+    margin-right: -1px; }
+  .input-group-btn:last-child > .btn, .input-group-btn:last-child > .btn-group {
+    margin-left: -1px; }
+
+.nav {
+  margin-bottom: 0;
+  padding-left: 0;
+  list-style: none; }
+  .nav:before, .nav:after {
+    content: " ";
+    display: table; }
+  .nav:after {
+    clear: both; }
+  .nav > li {
+    position: relative;
+    display: block; }
+    .nav > li > a {
+      position: relative;
+      display: block;
+      padding: 10px 15px; }
+      .nav > li > a:hover, .nav > li > a:focus {
+        text-decoration: none;
+        background-color: #eeeeee; }
+    .nav > li.disabled > a {
+      color: #999999; }
+      .nav > li.disabled > a:hover, .nav > li.disabled > a:focus {
+        color: #999999;
+        text-decoration: none;
+        background-color: transparent;
+        cursor: not-allowed; }
+  .nav .open > a, .nav .open > a:hover, .nav .open > a:focus {
+    background-color: #eeeeee;
+    border-color: #428bca; }
+  .nav .nav-divider {
+    height: 1px;
+    margin: 9px 0;
+    overflow: hidden;
+    background-color: #e5e5e5; }
+  .nav > li > a > img {
+    max-width: none; }
+
+.nav-tabs {
+  border-bottom: 1px solid #ddd; }
+  .nav-tabs > li {
+    float: left;
+    margin-bottom: -1px; }
+    .nav-tabs > li > a {
+      margin-right: 2px;
+      line-height: 1.42857;
+      border: 1px solid transparent;
+      border-radius: 4px 4px 0 0; }
+      .nav-tabs > li > a:hover {
+        border-color: #eeeeee #eeeeee #ddd; }
+    .nav-tabs > li.active > a, .nav-tabs > li.active > a:hover, .nav-tabs > li.active > a:focus {
+      color: #555555;
+      background-color: #fff;
+      border: 1px solid #ddd;
+      border-bottom-color: transparent;
+      cursor: default; }
+
+.nav-pills > li {
+  float: left; }
+  .nav-pills > li > a {
+    border-radius: 4px; }
+  .nav-pills > li + li {
+    margin-left: 2px; }
+  .nav-pills > li.active > a, .nav-pills > li.active > a:hover, .nav-pills > li.active > a:focus {
+    color: #fff;
+    background-color: #428bca; }
+
+.nav-stacked > li {
+  float: none; }
+  .nav-stacked > li + li {
+    margin-top: 2px;
+    margin-left: 0; }
+
+.nav-justified, .nav-tabs.nav-justified {
+  width: 100%; }
+  .nav-justified > li, .nav-justified > .nav-tabs.nav-justified {
+    float: none; }
+    .nav-justified > li > a, .nav-justified > li > .nav-tabs.nav-justified {
+      text-align: center;
+      margin-bottom: 5px; }
+  .nav-justified > .dropdown .dropdown-menu, .nav-justified > .dropdown .nav-tabs.nav-justified {
+    top: auto;
+    left: auto; }
+  @media (min-width: 768px) {
+    .nav-justified > li, .nav-justified > .nav-tabs.nav-justified {
+      display: table-cell;
+      width: 1%; }
+      .nav-justified > li > a, .nav-justified > li > .nav-tabs.nav-justified {
+        margin-bottom: 0; } }
+
+.nav-tabs-justified, .nav-tabs.nav-justified, .nav-tabs.nav-justified {
+  border-bottom: 0; }
+  .nav-tabs-justified > li > a, .nav-tabs-justified > li > .nav-tabs.nav-justified, .nav-tabs-justified > li > .nav-tabs.nav-justified {
+    margin-right: 0;
+    border-radius: 4px; }
+  .nav-tabs-justified > .active > a, .nav-tabs-justified > .active > .nav-tabs.nav-justified, .nav-tabs-justified > .active > .nav-tabs.nav-justified, .nav-tabs-justified > .active > a:hover, .nav-tabs-justified > .active > .nav-tabs.nav-justified, .nav-tabs-justified > .active > .nav-tabs.nav-justified, .nav-tabs-justified > .active > a:focus, .nav-tabs-justified > .active > .nav-tabs.nav-justified, .nav-tabs-justified > .active > .nav-tabs.nav-justified {
+    border: 1px solid #ddd; }
+  @media (min-width: 768px) {
+    .nav-tabs-justified > li > a, .nav-tabs-justified > li > .nav-tabs.nav-justified, .nav-tabs-justified > li > .nav-tabs.nav-justified {
+      border-bottom: 1px solid #ddd;
+      border-radius: 4px 4px 0 0; }
+    .nav-tabs-justified > .active > a, .nav-tabs-justified > .active > .nav-tabs.nav-justified, .nav-tabs-justified > .active > .nav-tabs.nav-justified, .nav-tabs-justified > .active > a:hover, .nav-tabs-justified > .active > .nav-tabs.nav-justified, .nav-tabs-justified > .active > .nav-tabs.nav-justified, .nav-tabs-justified > .active > a:focus, .nav-tabs-justified > .active > .nav-tabs.nav-justified, .nav-tabs-justified > .active > .nav-tabs.nav-justified {
+      border-bottom-color: #fff; } }
+
+.tab-content > .tab-pane {
+  display: none; }
+.tab-content > .active {
+  display: block; }
+
+.nav-tabs .dropdown-menu {
+  margin-top: -1px;
+  border-top-right-radius: 0;
+  border-top-left-radius: 0; }
+
+.navbar {
+  position: relative;
+  min-height: 50px;
+  margin-bottom: 20px;
+  border: 1px solid transparent; }
+  .navbar:before, .navbar:after {
+    content: " ";
+    display: table; }
+  .navbar:after {
+    clear: both; }
+  @media (min-width: 768px) {
+    .navbar {
+      border-radius: 4px; } }
+
+.navbar-header:before, .navbar-header:after {
+  content: " ";
+  display: table; }
+.navbar-header:after {
+  clear: both; }
+@media (min-width: 768px) {
+  .navbar-header {
+    float: left; } }
+
+.navbar-collapse {
+  overflow-x: visible;
+  padding-right: 15px;
+  padding-left: 15px;
+  border-top: 1px solid transparent;
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
+  -webkit-overflow-scrolling: touch; }
+  .navbar-collapse:before, .navbar-collapse:after {
+    content: " ";
+    display: table; }
+  .navbar-collapse:after {
+    clear: both; }
+  .navbar-collapse.in {
+    overflow-y: auto; }
+  @media (min-width: 768px) {
+    .navbar-collapse {
+      width: auto;
+      border-top: 0;
+      box-shadow: none; }
+      .navbar-collapse.collapse {
+        display: block !important;
+        height: auto !important;
+        padding-bottom: 0;
+        overflow: visible !important; }
+      .navbar-collapse.in {
+        overflow-y: visible; }
+      .navbar-fixed-top .navbar-collapse, .navbar-static-top .navbar-collapse, .navbar-fixed-bottom .navbar-collapse {
+        padding-left: 0;
+        padding-right: 0; } }
+
+.navbar-fixed-top .navbar-collapse, .navbar-fixed-bottom .navbar-collapse {
+  max-height: 340px; }
+  @media (max-width: 480px) and (orientation: landscape) {
+    .navbar-fixed-top .navbar-collapse, .navbar-fixed-bottom .navbar-collapse {
+      max-height: 200px; } }
+
+.container > .navbar-header, .container > .navbar-collapse, .container-fluid > .navbar-header, .container-fluid > .navbar-collapse {
+  margin-right: -15px;
+  margin-left: -15px; }
+  @media (min-width: 768px) {
+    .container > .navbar-header, .container > .navbar-collapse, .container-fluid > .navbar-header, .container-fluid > .navbar-collapse {
+      margin-right: 0;
+      margin-left: 0; } }
+
+.navbar-static-top {
+  z-index: 1000;
+  border-width: 0 0 1px; }
+  @media (min-width: 768px) {
+    .navbar-static-top {
+      border-radius: 0; } }
+
+.navbar-fixed-top, .navbar-fixed-bottom {
+  position: fixed;
+  right: 0;
+  left: 0;
+  z-index: 1030; }
+  @media (min-width: 768px) {
+    .navbar-fixed-top, .navbar-fixed-bottom {
+      border-radius: 0; } }
+
+.navbar-fixed-top {
+  top: 0;
+  border-width: 0 0 1px; }
+
+.navbar-fixed-bottom {
+  bottom: 0;
+  margin-bottom: 0;
+  border-width: 1px 0 0; }
+
+.navbar-brand {
+  float: left;
+  padding: 15px 15px;
+  font-size: 18px;
+  line-height: 20px;
+  height: 50px; }
+  .navbar-brand:hover, .navbar-brand:focus {
+    text-decoration: none; }
+  @media (min-width: 768px) {
+    .navbar > .container .navbar-brand, .navbar > .container-fluid .navbar-brand {
+      margin-left: -15px; } }
+
+.navbar-toggle {
+  position: relative;
+  float: right;
+  margin-right: 15px;
+  padding: 9px 10px;
+  margin-top: 8px;
+  margin-bottom: 8px;
+  background-color: transparent;
+  background-image: none;
+  border: 1px solid transparent;
+  border-radius: 4px; }
+  .navbar-toggle:focus {
+    outline: 0; }
+  .navbar-toggle .icon-bar {
+    display: block;
+    width: 22px;
+    height: 2px;
+    border-radius: 1px; }
+  .navbar-toggle .icon-bar + .icon-bar {
+    margin-top: 4px; }
+  @media (min-width: 768px) {
+    .navbar-toggle {
+      display: none; } }
+
+.navbar-nav {
+  margin: 7.5px -15px; }
+  .navbar-nav > li > a {
+    padding-top: 10px;
+    padding-bottom: 10px;
+    line-height: 20px; }
+  @media (max-width: 767px) {
+    .navbar-nav .open .dropdown-menu {
+      position: static;
+      float: none;
+      width: auto;
+      margin-top: 0;
+      background-color: transparent;
+      border: 0;
+      box-shadow: none; }
+      .navbar-nav .open .dropdown-menu > li > a, .navbar-nav .open .dropdown-menu .dropdown-header {
+        padding: 5px 15px 5px 25px; }
+      .navbar-nav .open .dropdown-menu > li > a {
+        line-height: 20px; }
+        .navbar-nav .open .dropdown-menu > li > a:hover, .navbar-nav .open .dropdown-menu > li > a:focus {
+          background-image: none; } }
+  @media (min-width: 768px) {
+    .navbar-nav {
+      float: left;
+      margin: 0; }
+      .navbar-nav > li {
+        float: left; }
+        .navbar-nav > li > a {
+          padding-top: 15px;
+          padding-bottom: 15px; }
+      .navbar-nav.navbar-right:last-child {
+        margin-right: -15px; } }
+
+@media (min-width: 768px) {
+  .navbar-left {
+    float: left !important; }
+  .navbar-right {
+    float: right !important; } }
+
+.navbar-form {
+  margin-left: -15px;
+  margin-right: -15px;
+  padding: 10px 15px;
+  border-top: 1px solid transparent;
+  border-bottom: 1px solid transparent;
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1);
+  margin-top: 8px;
+  margin-bottom: 8px; }
+  @media (max-width: 767px) {
+    .navbar-form .form-group {
+      margin-bottom: 5px; } }
+  @media (min-width: 768px) {
+    .navbar-form {
+      width: auto;
+      border: 0;
+      margin-left: 0;
+      margin-right: 0;
+      padding-top: 0;
+      padding-bottom: 0;
+      box-shadow: none; }
+      .navbar-form.navbar-right:last-child {
+        margin-right: -15px; } }
+
+.navbar-nav > li > .dropdown-menu {
+  margin-top: 0;
+  border-top-right-radius: 0;
+  border-top-left-radius: 0; }
+
+.navbar-fixed-bottom .navbar-nav > li > .dropdown-menu {
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0; }
+
+.navbar-btn {
+  margin-top: 8px;
+  margin-bottom: 8px; }
+  .navbar-btn.btn-sm, .btn-group-sm > .navbar-btn.btn {
+    margin-top: 10px;
+    margin-bottom: 10px; }
+  .navbar-btn.btn-xs, .btn-group-xs > .navbar-btn.btn {
+    margin-top: 14px;
+    margin-bottom: 14px; }
+
+.navbar-text {
+  margin-top: 15px;
+  margin-bottom: 15px; }
+  @media (min-width: 768px) {
+    .navbar-text {
+      float: left;
+      margin-left: 15px;
+      margin-right: 15px; }
+      .navbar-text.navbar-right:last-child {
+        margin-right: 0; } }
+
+.navbar-default {
+  background-color: #f8f8f8;
+  border-color: #e7e7e7; }
+  .navbar-default .navbar-brand {
+    color: #777; }
+    .navbar-default .navbar-brand:hover, .navbar-default .navbar-brand:focus {
+      color: #5e5e5e;
+      background-color: transparent; }
+  .navbar-default .navbar-text {
+    color: #777; }
+  .navbar-default .navbar-nav > li > a {
+    color: #777; }
+    .navbar-default .navbar-nav > li > a:hover, .navbar-default .navbar-nav > li > a:focus {
+      color: #333;
+      background-color: transparent; }
+  .navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:hover, .navbar-default .navbar-nav > .active > a:focus {
+    color: #555;
+    background-color: #e7e7e7; }
+  .navbar-default .navbar-nav > .disabled > a, .navbar-default .navbar-nav > .disabled > a:hover, .navbar-default .navbar-nav > .disabled > a:focus {
+    color: #ccc;
+    background-color: transparent; }
+  .navbar-default .navbar-toggle {
+    border-color: #ddd; }
+    .navbar-default .navbar-toggle:hover, .navbar-default .navbar-toggle:focus {
+      background-color: #ddd; }
+    .navbar-default .navbar-toggle .icon-bar {
+      background-color: #888; }
+  .navbar-default .navbar-collapse, .navbar-default .navbar-form {
+    border-color: #e7e7e7; }
+  .navbar-default .navbar-nav > .open > a, .navbar-default .navbar-nav > .open > a:hover, .navbar-default .navbar-nav > .open > a:focus {
+    background-color: #e7e7e7;
+    color: #555; }
+  @media (max-width: 767px) {
+    .navbar-default .navbar-nav .open .dropdown-menu > li > a {
+      color: #777; }
+      .navbar-default .navbar-nav .open .dropdown-menu > li > a:hover, .navbar-default .navbar-nav .open .dropdown-menu > li > a:focus {
+        color: #333;
+        background-color: transparent; }
+    .navbar-default .navbar-nav .open .dropdown-menu > .active > a, .navbar-default .navbar-nav .open .dropdown-menu > .active > a:hover, .navbar-default .navbar-nav .open .dropdown-menu > .active > a:focus {
+      color: #555;
+      background-color: #e7e7e7; }
+    .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a, .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:hover, .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:focus {
+      color: #ccc;
+      background-color: transparent; } }
+  .navbar-default .navbar-link {
+    color: #777; }
+    .navbar-default .navbar-link:hover {
+      color: #333; }
+  .navbar-default .btn-link {
+    color: #777; }
+    .navbar-default .btn-link:hover, .navbar-default .btn-link:focus {
+      color: #333; }
+    .navbar-default .btn-link[disabled]:hover, .navbar-default .btn-link[disabled]:focus, fieldset[disabled] .navbar-default .btn-link:hover, fieldset[disabled] .navbar-default .btn-link:focus {
+      color: #ccc; }
+
+.navbar-inverse {
+  background-color: #222;
+  border-color: #090909; }
+  .navbar-inverse .navbar-brand {
+    color: #999999; }
+    .navbar-inverse .navbar-brand:hover, .navbar-inverse .navbar-brand:focus {
+      color: #fff;
+      background-color: transparent; }
+  .navbar-inverse .navbar-text {
+    color: #999999; }
+  .navbar-inverse .navbar-nav > li > a {
+    color: #999999; }
+    .navbar-inverse .navbar-nav > li > a:hover, .navbar-inverse .navbar-nav > li > a:focus {
+      color: #fff;
+      background-color: transparent; }
+  .navbar-inverse .navbar-nav > .active > a, .navbar-inverse .navbar-nav > .active > a:hover, .navbar-inverse .navbar-nav > .active > a:focus {
+    color: #fff;
+    background-color: #090909; }
+  .navbar-inverse .navbar-nav > .disabled > a, .navbar-inverse .navbar-nav > .disabled > a:hover, .navbar-inverse .navbar-nav > .disabled > a:focus {
+    color: #444;
+    background-color: transparent; }
+  .navbar-inverse .navbar-toggle {
+    border-color: #333; }
+    .navbar-inverse .navbar-toggle:hover, .navbar-inverse .navbar-toggle:focus {
+      background-color: #333; }
+    .navbar-inverse .navbar-toggle .icon-bar {
+      background-color: #fff; }
+  .navbar-inverse .navbar-collapse, .navbar-inverse .navbar-form {
+    border-color: #101010; }
+  .navbar-inverse .navbar-nav > .open > a, .navbar-inverse .navbar-nav > .open > a:hover, .navbar-inverse .navbar-nav > .open > a:focus {
+    background-color: #090909;
+    color: #fff; }
+  @media (max-width: 767px) {
+    .navbar-inverse .navbar-nav .open .dropdown-menu > .dropdown-header {
+      border-color: #090909; }
+    .navbar-inverse .navbar-nav .open .dropdown-menu .divider {
+      background-color: #090909; }
+    .navbar-inverse .navbar-nav .open .dropdown-menu > li > a {
+      color: #999999; }
+      .navbar-inverse .navbar-nav .open .dropdown-menu > li > a:hover, .navbar-inverse .navbar-nav .open .dropdown-menu > li > a:focus {
+        color: #fff;
+        background-color: transparent; }
+    .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a, .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a:hover, .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a:focus {
+      color: #fff;
+      background-color: #090909; }
+    .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a, .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a:hover, .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a:focus {
+      color: #444;
+      background-color: transparent; } }
+  .navbar-inverse .navbar-link {
+    color: #999999; }
+    .navbar-inverse .navbar-link:hover {
+      color: #fff; }
+  .navbar-inverse .btn-link {
+    color: #999999; }
+    .navbar-inverse .btn-link:hover, .navbar-inverse .btn-link:focus {
+      color: #fff; }
+    .navbar-inverse .btn-link[disabled]:hover, .navbar-inverse .btn-link[disabled]:focus, fieldset[disabled] .navbar-inverse .btn-link:hover, fieldset[disabled] .navbar-inverse .btn-link:focus {
+      color: #444; }
+
+.breadcrumb {
+  padding: 8px 15px;
+  margin-bottom: 20px;
+  list-style: none;
+  background-color: #f5f5f5;
+  border-radius: 4px; }
+  .breadcrumb > li {
+    display: inline-block; }
+    .breadcrumb > li + li:before {
+      content: "/\00a0";
+      padding: 0 5px;
+      color: #ccc; }
+  .breadcrumb > .active {
+    color: #999999; }
+
+.pagination {
+  display: inline-block;
+  padding-left: 0;
+  margin: 20px 0;
+  border-radius: 4px; }
+  .pagination > li {
+    display: inline; }
+    .pagination > li > a, .pagination > li > span {
+      position: relative;
+      float: left;
+      padding: 6px 12px;
+      line-height: 1.42857;
+      text-decoration: none;
+      color: #428bca;
+      background-color: #fff;
+      border: 1px solid #ddd;
+      margin-left: -1px; }
+    .pagination > li:first-child > a, .pagination > li:first-child > span {
+      margin-left: 0;
+      border-bottom-left-radius: 4px;
+      border-top-left-radius: 4px; }
+    .pagination > li:last-child > a, .pagination > li:last-child > span {
+      border-bottom-right-radius: 4px;
+      border-top-right-radius: 4px; }
+  .pagination > li > a:hover, .pagination > li > a:focus, .pagination > li > span:hover, .pagination > li > span:focus {
+    color: #2a6596;
+    background-color: #eeeeee;
+    border-color: #ddd; }
+  .pagination > .active > a, .pagination > .active > a:hover, .pagination > .active > a:focus, .pagination > .active > span, .pagination > .active > span:hover, .pagination > .active > span:focus {
+    z-index: 2;
+    color: #fff;
+    background-color: #428bca;
+    border-color: #428bca;
+    cursor: default; }
+  .pagination > .disabled > span, .pagination > .disabled > span:hover, .pagination > .disabled > span:focus, .pagination > .disabled > a, .pagination > .disabled > a:hover, .pagination > .disabled > a:focus {
+    color: #999999;
+    background-color: #fff;
+    border-color: #ddd;
+    cursor: not-allowed; }
+
+.pagination-lg > li > a, .pagination-lg > li > span {
+  padding: 10px 16px;
+  font-size: 18px; }
+.pagination-lg > li:first-child > a, .pagination-lg > li:first-child > span {
+  border-bottom-left-radius: 6px;
+  border-top-left-radius: 6px; }
+.pagination-lg > li:last-child > a, .pagination-lg > li:last-child > span {
+  border-bottom-right-radius: 6px;
+  border-top-right-radius: 6px; }
+
+.pagination-sm > li > a, .pagination-sm > li > span {
+  padding: 5px 10px;
+  font-size: 12px; }
+.pagination-sm > li:first-child > a, .pagination-sm > li:first-child > span {
+  border-bottom-left-radius: 3px;
+  border-top-left-radius: 3px; }
+.pagination-sm > li:last-child > a, .pagination-sm > li:last-child > span {
+  border-bottom-right-radius: 3px;
+  border-top-right-radius: 3px; }
+
+.pager {
+  padding-left: 0;
+  margin: 20px 0;
+  list-style: none;
+  text-align: center; }
+  .pager:before, .pager:after {
+    content: " ";
+    display: table; }
+  .pager:after {
+    clear: both; }
+  .pager li {
+    display: inline; }
+    .pager li > a, .pager li > span {
+      display: inline-block;
+      padding: 5px 14px;
+      background-color: #fff;
+      border: 1px solid #ddd;
+      border-radius: 15px; }
+    .pager li > a:hover, .pager li > a:focus {
+      text-decoration: none;
+      background-color: #eeeeee; }
+  .pager .next > a, .pager .next > span {
+    float: right; }
+  .pager .previous > a, .pager .previous > span {
+    float: left; }
+  .pager .disabled > a, .pager .disabled > a:hover, .pager .disabled > a:focus, .pager .disabled > span {
+    color: #999999;
+    background-color: #fff;
+    cursor: not-allowed; }
+
+.label {
+  display: inline;
+  padding: 0.2em 0.6em 0.3em;
+  font-size: 75%;
+  font-weight: bold;
+  line-height: 1;
+  color: #fff;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: baseline;
+  border-radius: 0.25em; }
+  .label:empty {
+    display: none; }
+  .btn .label {
+    position: relative;
+    top: -1px; }
+
+a.label:hover, a.label:focus {
+  color: #fff;
+  text-decoration: none;
+  cursor: pointer; }
+
+.label-default {
+  background-color: #999999; }
+  .label-default[href]:hover, .label-default[href]:focus {
+    background-color: #808080; }
+
+.label-primary {
+  background-color: #428bca; }
+  .label-primary[href]:hover, .label-primary[href]:focus {
+    background-color: #3073a9; }
+
+.label-success {
+  background-color: #5cb85c; }
+  .label-success[href]:hover, .label-success[href]:focus {
+    background-color: #469d44; }
+
+.label-info {
+  background-color: #5bc0de; }
+  .label-info[href]:hover, .label-info[href]:focus {
+    background-color: #31b2d5; }
+
+.label-warning {
+  background-color: #f0ad4e; }
+  .label-warning[href]:hover, .label-warning[href]:focus {
+    background-color: #ec971f; }
+
+.label-danger {
+  background-color: #d9534f; }
+  .label-danger[href]:hover, .label-danger[href]:focus {
+    background-color: #c92e2c; }
+
+.badge {
+  display: inline-block;
+  min-width: 10px;
+  padding: 3px 7px;
+  font-size: 12px;
+  font-weight: bold;
+  color: #fff;
+  line-height: 1;
+  vertical-align: baseline;
+  white-space: nowrap;
+  text-align: center;
+  background-color: #999999;
+  border-radius: 10px; }
+  .badge:empty {
+    display: none; }
+  .btn .badge {
+    position: relative;
+    top: -1px; }
+  .btn-xs .badge, .btn-xs .btn-group-xs > .btn, .btn-group-xs > .btn-xs .btn {
+    top: 0;
+    padding: 1px 5px; }
+  a.list-group-item.active > .badge, .nav-pills > .active > a > .badge {
+    color: #428bca;
+    background-color: #fff; }
+  .nav-pills > li > a > .badge {
+    margin-left: 3px; }
+
+a.badge:hover, a.badge:focus {
+  color: #fff;
+  text-decoration: none;
+  cursor: pointer; }
+
+.jumbotron {
+  padding: 30px;
+  margin-bottom: 30px;
+  color: inherit;
+  background-color: #eeeeee; }
+  .jumbotron h1, .jumbotron .h1 {
+    color: inherit; }
+  .jumbotron p {
+    margin-bottom: 15px;
+    font-size: 21px;
+    font-weight: 200; }
+  .jumbotron > hr {
+    border-top-color: #d5d5d5; }
+  .container .jumbotron {
+    border-radius: 6px; }
+  .jumbotron .container {
+    max-width: 100%; }
+  @media screen and (min-width: 768px) {
+    .jumbotron {
+      padding-top: 48px;
+      padding-bottom: 48px; }
+      .container .jumbotron {
+        padding-left: 60px;
+        padding-right: 60px; }
+      .jumbotron h1, .jumbotron .h1 {
+        font-size: 63px; } }
+
+.thumbnail {
+  display: block;
+  padding: 4px;
+  margin-bottom: 20px;
+  line-height: 1.42857;
+  background-color: #fff;
+  border: 1px solid #ddd;
+  border-radius: 4px;
+  transition: all 0.2s ease-in-out; }
+  .thumbnail > img, .thumbnail a > img {
+    display: block;
+    max-width: 100%;
+    height: auto;
+    margin-left: auto;
+    margin-right: auto; }
+  .thumbnail .caption {
+    padding: 9px;
+    color: #333333; }
+
+a.thumbnail:hover, a.thumbnail:focus, a.thumbnail.active {
+  border-color: #428bca; }
+
+.alert {
+  padding: 15px;
+  margin-bottom: 20px;
+  border: 1px solid transparent;
+  border-radius: 4px; }
+  .alert h4 {
+    margin-top: 0;
+    color: inherit; }
+  .alert .alert-link {
+    font-weight: bold; }
+  .alert > p, .alert > ul {
+    margin-bottom: 0; }
+  .alert > p + p {
+    margin-top: 5px; }
+
+.alert-dismissable {
+  padding-right: 35px; }
+  .alert-dismissable .close {
+    position: relative;
+    top: -2px;
+    right: -21px;
+    color: inherit; }
+
+.alert-success {
+  background-color: #dff0d8;
+  border-color: #d7e9c6;
+  color: #3c763d; }
+  .alert-success hr {
+    border-top-color: #cae2b3; }
+  .alert-success .alert-link {
+    color: #2b542b; }
+
+.alert-info {
+  background-color: #d9edf7;
+  border-color: #bce9f1;
+  color: #31708f; }
+  .alert-info hr {
+    border-top-color: #a6e2ec; }
+  .alert-info .alert-link {
+    color: #245369; }
+
+.alert-warning {
+  background-color: #fcf8e3;
+  border-color: #faeacc;
+  color: #8a6d3b; }
+  .alert-warning hr {
+    border-top-color: #f7e0b5; }
+  .alert-warning .alert-link {
+    color: #66502c; }
+
+.alert-danger {
+  background-color: #f2dede;
+  border-color: #ebccd1;
+  color: #a94442; }
+  .alert-danger hr {
+    border-top-color: #e4b9c0; }
+  .alert-danger .alert-link {
+    color: #843534; }
+
+@-webkit-keyframes progress-bar-stripes {
+  from {
+    background-position: 40px 0; }
+
+  to {
+    background-position: 0 0; } }
+
+@keyframes progress-bar-stripes {
+  from {
+    background-position: 40px 0; }
+
+  to {
+    background-position: 0 0; } }
+
+.progress {
+  overflow: hidden;
+  height: 20px;
+  margin-bottom: 20px;
+  background-color: #f5f5f5;
+  border-radius: 4px;
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1); }
+
+.progress-bar {
+  float: left;
+  width: 0%;
+  height: 100%;
+  font-size: 12px;
+  line-height: 20px;
+  color: #fff;
+  text-align: center;
+  background-color: #428bca;
+  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
+  transition: width 0.6s ease; }
+
+.progress-striped .progress-bar {
+  background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
+  background-size: 40px 40px; }
+
+.progress.active .progress-bar {
+  -webkit-animation: progress-bar-stripes 2s linear infinite;
+  animation: progress-bar-stripes 2s linear infinite; }
+
+.progress-bar[aria-valuenow="1"], .progress-bar[aria-valuenow="2"] {
+  min-width: 30px; }
+.progress-bar[aria-valuenow="0"] {
+  color: #999999;
+  min-width: 30px;
+  background-color: transparent;
+  background-image: none;
+  box-shadow: none; }
+
+.progress-bar-success {
+  background-color: #5cb85c; }
+  .progress-striped .progress-bar-success {
+    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); }
+
+.progress-bar-info {
+  background-color: #5bc0de; }
+  .progress-striped .progress-bar-info {
+    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); }
+
+.progress-bar-warning {
+  background-color: #f0ad4e; }
+  .progress-striped .progress-bar-warning {
+    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); }
+
+.progress-bar-danger {
+  background-color: #d9534f; }
+  .progress-striped .progress-bar-danger {
+    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); }
+
+.media, .media-body {
+  overflow: hidden;
+  zoom: 1; }
+
+.media, .media .media {
+  margin-top: 15px; }
+
+.media:first-child {
+  margin-top: 0; }
+
+.media-object {
+  display: block; }
+
+.media-heading {
+  margin: 0 0 5px; }
+
+.media > .pull-left {
+  margin-right: 10px; }
+.media > .pull-right {
+  margin-left: 10px; }
+
+.media-list {
+  padding-left: 0;
+  list-style: none; }
+
+.list-group {
+  margin-bottom: 20px;
+  padding-left: 0; }
+
+.list-group-item {
+  position: relative;
+  display: block;
+  padding: 10px 15px;
+  margin-bottom: -1px;
+  background-color: #fff;
+  border: 1px solid #ddd; }
+  .list-group-item:first-child {
+    border-top-right-radius: 4px;
+    border-top-left-radius: 4px; }
+  .list-group-item:last-child {
+    margin-bottom: 0;
+    border-bottom-right-radius: 4px;
+    border-bottom-left-radius: 4px; }
+  .list-group-item > .badge {
+    float: right; }
+  .list-group-item > .badge + .badge {
+    margin-right: 5px; }
+
+a.list-group-item {
+  color: #555; }
+  a.list-group-item .list-group-item-heading {
+    color: #333; }
+  a.list-group-item:hover, a.list-group-item:focus {
+    text-decoration: none;
+    color: #555;
+    background-color: #f5f5f5; }
+
+.list-group-item.disabled, .list-group-item.disabled:hover, .list-group-item.disabled:focus {
+  background-color: #eeeeee;
+  color: #999999; }
+  .list-group-item.disabled .list-group-item-heading, .list-group-item.disabled:hover .list-group-item-heading, .list-group-item.disabled:focus .list-group-item-heading {
+    color: inherit; }
+  .list-group-item.disabled .list-group-item-text, .list-group-item.disabled:hover .list-group-item-text, .list-group-item.disabled:focus .list-group-item-text {
+    color: #999999; }
+.list-group-item.active, .list-group-item.active:hover, .list-group-item.active:focus {
+  z-index: 2;
+  color: #fff;
+  background-color: #428bca;
+  border-color: #428bca; }
+  .list-group-item.active .list-group-item-heading, .list-group-item.active:hover .list-group-item-heading, .list-group-item.active:focus .list-group-item-heading {
+    color: inherit; }
+  .list-group-item.active .list-group-item-text, .list-group-item.active:hover .list-group-item-text, .list-group-item.active:focus .list-group-item-text {
+    color: #e1edf7; }
+
+.list-group-item-success {
+  color: #3c763d;
+  background-color: #dff0d8; }
+
+a.list-group-item-success {
+  color: #3c763d; }
+  a.list-group-item-success .list-group-item-heading {
+    color: inherit; }
+  a.list-group-item-success:hover, a.list-group-item-success:focus {
+    color: #3c763d;
+    background-color: #d0e9c6; }
+  a.list-group-item-success.active, a.list-group-item-success.active:hover, a.list-group-item-success.active:focus {
+    color: #fff;
+    background-color: #3c763d;
+    border-color: #3c763d; }
+
+.list-group-item-info {
+  color: #31708f;
+  background-color: #d9edf7; }
+
+a.list-group-item-info {
+  color: #31708f; }
+  a.list-group-item-info .list-group-item-heading {
+    color: inherit; }
+  a.list-group-item-info:hover, a.list-group-item-info:focus {
+    color: #31708f;
+    background-color: #c4e4f3; }
+  a.list-group-item-info.active, a.list-group-item-info.active:hover, a.list-group-item-info.active:focus {
+    color: #fff;
+    background-color: #31708f;
+    border-color: #31708f; }
+
+.list-group-item-warning {
+  color: #8a6d3b;
+  background-color: #fcf8e3; }
+
+a.list-group-item-warning {
+  color: #8a6d3b; }
+  a.list-group-item-warning .list-group-item-heading {
+    color: inherit; }
+  a.list-group-item-warning:hover, a.list-group-item-warning:focus {
+    color: #8a6d3b;
+    background-color: #faf2cc; }
+  a.list-group-item-warning.active, a.list-group-item-warning.active:hover, a.list-group-item-warning.active:focus {
+    color: #fff;
+    background-color: #8a6d3b;
+    border-color: #8a6d3b; }
+
+.list-group-item-danger {
+  color: #a94442;
+  background-color: #f2dede; }
+
+a.list-group-item-danger {
+  color: #a94442; }
+  a.list-group-item-danger .list-group-item-heading {
+    color: inherit; }
+  a.list-group-item-danger:hover, a.list-group-item-danger:focus {
+    color: #a94442;
+    background-color: #ebcccc; }
+  a.list-group-item-danger.active, a.list-group-item-danger.active:hover, a.list-group-item-danger.active:focus {
+    color: #fff;
+    background-color: #a94442;
+    border-color: #a94442; }
+
+.list-group-item-heading {
+  margin-top: 0;
+  margin-bottom: 5px; }
+
+.list-group-item-text {
+  margin-bottom: 0;
+  line-height: 1.3; }
+
+.panel {
+  margin-bottom: 20px;
+  background-color: #fff;
+  border: 1px solid transparent;
+  border-radius: 4px;
+  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05); }
+
+.panel-body {
+  padding: 15px; }
+  .panel-body:before, .panel-body:after {
+    content: " ";
+    display: table; }
+  .panel-body:after {
+    clear: both; }
+
+.panel-heading {
+  padding: 10px 15px;
+  border-bottom: 1px solid transparent;
+  border-top-right-radius: 3px;
+  border-top-left-radius: 3px; }
+  .panel-heading > .dropdown .dropdown-toggle {
+    color: inherit; }
+
+.panel-title {
+  margin-top: 0;
+  margin-bottom: 0;
+  font-size: 16px;
+  color: inherit; }
+  .panel-title > a {
+    color: inherit; }
+
+.panel-footer {
+  padding: 10px 15px;
+  background-color: #f5f5f5;
+  border-top: 1px solid #ddd;
+  border-bottom-right-radius: 3px;
+  border-bottom-left-radius: 3px; }
+
+.panel > .list-group {
+  margin-bottom: 0; }
+  .panel > .list-group .list-group-item {
+    border-width: 1px 0;
+    border-radius: 0; }
+  .panel > .list-group:first-child .list-group-item:first-child {
+    border-top: 0;
+    border-top-right-radius: 3px;
+    border-top-left-radius: 3px; }
+  .panel > .list-group:last-child .list-group-item:last-child {
+    border-bottom: 0;
+    border-bottom-right-radius: 3px;
+    border-bottom-left-radius: 3px; }
+
+.panel-heading + .list-group .list-group-item:first-child {
+  border-top-width: 0; }
+
+.panel > .table, .panel > .table-responsive > .table {
+  margin-bottom: 0; }
+.panel > .table:first-child, .panel > .table-responsive:first-child > .table:first-child {
+  border-top-right-radius: 3px;
+  border-top-left-radius: 3px; }
+  .panel > .table:first-child > thead:first-child > tr:first-child td:first-child, .panel > .table:first-child > thead:first-child > tr:first-child th:first-child, .panel > .table:first-child > tbody:first-child > tr:first-child td:first-child, .panel > .table:first-child > tbody:first-child > tr:first-child th:first-child, .panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child td:first-child, .panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child th:first-child, .panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child td:first-child, .panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child th:first-child {
+    border-top-left-radius: 3px; }
+  .panel > .table:first-child > thead:first-child > tr:first-child td:last-child, .panel > .table:first-child > thead:first-child > tr:first-child th:last-child, .panel > .table:first-child > tbody:first-child > tr:first-child td:last-child, .panel > .table:first-child > tbody:first-child > tr:first-child th:last-child, .panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child td:last-child, .panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child th:last-child, .panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child td:last-child, .panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child th:last-child {
+    border-top-right-radius: 3px; }
+.panel > .table:last-child, .panel > .table-responsive:last-child > .table:last-child {
+  border-bottom-right-radius: 3px;
+  border-bottom-left-radius: 3px; }
+  .panel > .table:last-child > tbody:last-child > tr:last-child td:first-child, .panel > .table:last-child > tbody:last-child > tr:last-child th:first-child, .panel > .table:last-child > tfoot:last-child > tr:last-child td:first-child, .panel > .table:last-child > tfoot:last-child > tr:last-child th:first-child, .panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child td:first-child, .panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child th:first-child, .panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child td:first-child, .panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child th:first-child {
+    border-bottom-left-radius: 3px; }
+  .panel > .table:last-child > tbody:last-child > tr:last-child td:last-child, .panel > .table:last-child > tbody:last-child > tr:last-child th:last-child, .panel > .table:last-child > tfoot:last-child > tr:last-child td:last-child, .panel > .table:last-child > tfoot:last-child > tr:last-child th:last-child, .panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child td:last-child, .panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child th:last-child, .panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child td:last-child, .panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child th:last-child {
+    border-bottom-right-radius: 3px; }
+.panel > .panel-body + .table, .panel > .panel-body + .table-responsive {
+  border-top: 1px solid #ddd; }
+.panel > .table > tbody:first-child > tr:first-child th, .panel > .table > tbody:first-child > tr:first-child td {
+  border-top: 0; }
+.panel > .table-bordered, .panel > .table-responsive > .table-bordered {
+  border: 0; }
+  .panel > .table-bordered > thead > tr > th:first-child, .panel > .table-bordered > thead > tr > td:first-child, .panel > .table-bordered > tbody > tr > th:first-child, .panel > .table-bordered > tbody > tr > td:first-child, .panel > .table-bordered > tfoot > tr > th:first-child, .panel > .table-bordered > tfoot > tr > td:first-child, .panel > .table-responsive > .table-bordered > thead > tr > th:first-child, .panel > .table-responsive > .table-bordered > thead > tr > td:first-child, .panel > .table-responsive > .table-bordered > tbody > tr > th:first-child, .panel > .table-responsive > .table-bordered > tbody > tr > td:first-child, .panel > .table-responsive > .table-bordered > tfoot > tr > th:first-child, .panel > .table-responsive > .table-bordered > tfoot > tr > td:first-child {
+    border-left: 0; }
+  .panel > .table-bordered > thead > tr > th:last-child, .panel > .table-bordered > thead > tr > td:last-child, .panel > .table-bordered > tbody > tr > th:last-child, .panel > .table-bordered > tbody > tr > td:last-child, .panel > .table-bordered > tfoot > tr > th:last-child, .panel > .table-bordered > tfoot > tr > td:last-child, .panel > .table-responsive > .table-bordered > thead > tr > th:last-child, .panel > .table-responsive > .table-bordered > thead > tr > td:last-child, .panel > .table-responsive > .table-bordered > tbody > tr > th:last-child, .panel > .table-responsive > .table-bordered > tbody > tr > td:last-child, .panel > .table-responsive > .table-bordered > tfoot > tr > th:last-child, .panel > .table-responsive > .table-bordered > tfoot > tr > td:last-child {
+    border-right: 0; }
+  .panel > .table-bordered > thead > tr:first-child > td, .panel > .table-bordered > thead > tr:first-child > th, .panel > .table-bordered > tbody > tr:first-child > td, .panel > .table-bordered > tbody > tr:first-child > th, .panel > .table-responsive > .table-bordered > thead > tr:first-child > td, .panel > .table-responsive > .table-bordered > thead > tr:first-child > th, .panel > .table-responsive > .table-bordered > tbody > tr:first-child > td, .panel > .table-responsive > .table-bordered > tbody > tr:first-child > th {
+    border-bottom: 0; }
+  .panel > .table-bordered > tbody > tr:last-child > td, .panel > .table-bordered > tbody > tr:last-child > th, .panel > .table-bordered > tfoot > tr:last-child > td, .panel > .table-bordered > tfoot > tr:last-child > th, .panel > .table-responsive > .table-bordered > tbody > tr:last-child > td, .panel > .table-responsive > .table-bordered > tbody > tr:last-child > th, .panel > .table-responsive > .table-bordered > tfoot > tr:last-child > td, .panel > .table-responsive > .table-bordered > tfoot > tr:last-child > th {
+    border-bottom: 0; }
+.panel > .table-responsive {
+  border: 0;
+  margin-bottom: 0; }
+
+.panel-group {
+  margin-bottom: 20px; }
+  .panel-group .panel {
+    margin-bottom: 0;
+    border-radius: 4px; }
+    .panel-group .panel + .panel {
+      margin-top: 5px; }
+  .panel-group .panel-heading {
+    border-bottom: 0; }
+    .panel-group .panel-heading + .panel-collapse .panel-body {
+      border-top: 1px solid #ddd; }
+  .panel-group .panel-footer {
+    border-top: 0; }
+    .panel-group .panel-footer + .panel-collapse .panel-body {
+      border-bottom: 1px solid #ddd; }
+
+.panel-default {
+  border-color: #ddd; }
+  .panel-default > .panel-heading {
+    color: #333333;
+    background-color: #f5f5f5;
+    border-color: #ddd; }
+    .panel-default > .panel-heading + .panel-collapse > .panel-body {
+      border-top-color: #ddd; }
+  .panel-default > .panel-footer + .panel-collapse > .panel-body {
+    border-bottom-color: #ddd; }
+
+.panel-primary {
+  border-color: #428bca; }
+  .panel-primary > .panel-heading {
+    color: #fff;
+    background-color: #428bca;
+    border-color: #428bca; }
+    .panel-primary > .panel-heading + .panel-collapse > .panel-body {
+      border-top-color: #428bca; }
+  .panel-primary > .panel-footer + .panel-collapse > .panel-body {
+    border-bottom-color: #428bca; }
+
+.panel-success {
+  border-color: #d7e9c6; }
+  .panel-success > .panel-heading {
+    color: #3c763d;
+    background-color: #dff0d8;
+    border-color: #d7e9c6; }
+    .panel-success > .panel-heading + .panel-collapse > .panel-body {
+      border-top-color: #d7e9c6; }
+  .panel-success > .panel-footer + .panel-collapse > .panel-body {
+    border-bottom-color: #d7e9c6; }
+
+.panel-info {
+  border-color: #bce9f1; }
+  .panel-info > .panel-heading {
+    color: #31708f;
+    background-color: #d9edf7;
+    border-color: #bce9f1; }
+    .panel-info > .panel-heading + .panel-collapse > .panel-body {
+      border-top-color: #bce9f1; }
+  .panel-info > .panel-footer + .panel-collapse > .panel-body {
+    border-bottom-color: #bce9f1; }
+
+.panel-warning {
+  border-color: #faeacc; }
+  .panel-warning > .panel-heading {
+    color: #8a6d3b;
+    background-color: #fcf8e3;
+    border-color: #faeacc; }
+    .panel-warning > .panel-heading + .panel-collapse > .panel-body {
+      border-top-color: #faeacc; }
+  .panel-warning > .panel-footer + .panel-collapse > .panel-body {
+    border-bottom-color: #faeacc; }
+
+.panel-danger {
+  border-color: #ebccd1; }
+  .panel-danger > .panel-heading {
+    color: #a94442;
+    background-color: #f2dede;
+    border-color: #ebccd1; }
+    .panel-danger > .panel-heading + .panel-collapse > .panel-body {
+      border-top-color: #ebccd1; }
+  .panel-danger > .panel-footer + .panel-collapse > .panel-body {
+    border-bottom-color: #ebccd1; }
+
+.embed-responsive {
+  position: relative;
+  display: block;
+  height: 0;
+  padding: 0;
+  overflow: hidden; }
+  .embed-responsive .embed-responsive-item, .embed-responsive iframe, .embed-responsive embed, .embed-responsive object {
+    position: absolute;
+    top: 0;
+    left: 0;
+    bottom: 0;
+    height: 100%;
+    width: 100%;
+    border: 0; }
+  .embed-responsive.embed-responsive-16by9 {
+    padding-bottom: 56.25%; }
+  .embed-responsive.embed-responsive-4by3 {
+    padding-bottom: 75%; }
+
+.well {
+  min-height: 20px;
+  padding: 19px;
+  margin-bottom: 20px;
+  background-color: #f5f5f5;
+  border: 1px solid #e3e3e3;
+  border-radius: 4px;
+  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05); }
+  .well blockquote {
+    border-color: #ddd;
+    border-color: rgba(0, 0, 0, 0.15); }
+
+.well-lg {
+  padding: 24px;
+  border-radius: 6px; }
+
+.well-sm {
+  padding: 9px;
+  border-radius: 3px; }
+
+.close {
+  float: right;
+  font-size: 21px;
+  font-weight: bold;
+  line-height: 1;
+  color: #000;
+  text-shadow: 0 1px 0 #fff;
+  opacity: 0.2;
+  filter: alpha(opacity=20); }
+  .close:hover, .close:focus {
+    color: #000;
+    text-decoration: none;
+    cursor: pointer;
+    opacity: 0.5;
+    filter: alpha(opacity=50); }
+
+button.close {
+  padding: 0;
+  cursor: pointer;
+  background: transparent;
+  border: 0;
+  -webkit-appearance: none; }
+
+.modal-open {
+  overflow: hidden; }
+
+.modal {
+  display: none;
+  overflow: auto;
+  overflow-y: scroll;
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 1050;
+  -webkit-overflow-scrolling: touch;
+  outline: 0; }
+  .modal.fade .modal-dialog {
+    -webkit-transform: translate(0, -25%);
+    transform: translate(0, -25%);
+    transition: -webkit-transform 0.3s ease-out;
+    transition: transform 0.3s ease-out; }
+  .modal.in .modal-dialog {
+    -webkit-transform: translate(0, 0);
+    transform: translate(0, 0); }
+
+.modal-dialog {
+  position: relative;
+  width: auto;
+  margin: 10px; }
+
+.modal-content {
+  position: relative;
+  background-color: #fff;
+  border: 1px solid #999;
+  border: 1px solid rgba(0, 0, 0, 0.2);
+  border-radius: 6px;
+  box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
+  background-clip: padding-box;
+  outline: 0; }
+
+.modal-backdrop {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 1040;
+  background-color: #000; }
+  .modal-backdrop.fade {
+    opacity: 0;
+    filter: alpha(opacity=0); }
+  .modal-backdrop.in {
+    opacity: 0.5;
+    filter: alpha(opacity=50); }
+
+.modal-header {
+  padding: 15px;
+  border-bottom: 1px solid #e5e5e5;
+  min-height: 16.42857px; }
+
+.modal-header .close {
+  margin-top: -2px; }
+
+.modal-title {
+  margin: 0;
+  line-height: 1.42857; }
+
+.modal-body {
+  position: relative;
+  padding: 15px; }
+
+.modal-footer {
+  padding: 15px;
+  text-align: right;
+  border-top: 1px solid #e5e5e5; }
+  .modal-footer:before, .modal-footer:after {
+    content: " ";
+    display: table; }
+  .modal-footer:after {
+    clear: both; }
+  .modal-footer .btn + .btn {
+    margin-left: 5px;
+    margin-bottom: 0; }
+  .modal-footer .btn-group .btn + .btn {
+    margin-left: -1px; }
+  .modal-footer .btn-block + .btn-block {
+    margin-left: 0; }
+
+.modal-scrollbar-measure {
+  position: absolute;
+  top: -9999px;
+  width: 50px;
+  height: 50px;
+  overflow: scroll; }
+
+@media (min-width: 768px) {
+  .modal-dialog {
+    width: 600px;
+    margin: 30px auto; }
+  .modal-content {
+    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5); }
+  .modal-sm {
+    width: 300px; } }
+
+@media (min-width: 992px) {
+  .modal-lg {
+    width: 900px; } }
+
+.tooltip {
+  position: absolute;
+  z-index: 1070;
+  display: block;
+  visibility: visible;
+  font-size: 12px;
+  line-height: 1.4;
+  opacity: 0;
+  filter: alpha(opacity=0); }
+  .tooltip.in {
+    opacity: 0.9;
+    filter: alpha(opacity=90); }
+  .tooltip.top {
+    margin-top: -3px;
+    padding: 5px 0; }
+  .tooltip.right {
+    margin-left: 3px;
+    padding: 0 5px; }
+  .tooltip.bottom {
+    margin-top: 3px;
+    padding: 5px 0; }
+  .tooltip.left {
+    margin-left: -3px;
+    padding: 0 5px; }
+
+.tooltip-inner {
+  max-width: 200px;
+  padding: 3px 8px;
+  color: #fff;
+  text-align: center;
+  text-decoration: none;
+  background-color: #000;
+  border-radius: 4px; }
+
+.tooltip-arrow {
+  position: absolute;
+  width: 0;
+  height: 0;
+  border-color: transparent;
+  border-style: solid; }
+
+.tooltip.top .tooltip-arrow {
+  bottom: 0;
+  left: 50%;
+  margin-left: -5px;
+  border-width: 5px 5px 0;
+  border-top-color: #000; }
+.tooltip.top-left .tooltip-arrow {
+  bottom: 0;
+  left: 5px;
+  border-width: 5px 5px 0;
+  border-top-color: #000; }
+.tooltip.top-right .tooltip-arrow {
+  bottom: 0;
+  right: 5px;
+  border-width: 5px 5px 0;
+  border-top-color: #000; }
+.tooltip.right .tooltip-arrow {
+  top: 50%;
+  left: 0;
+  margin-top: -5px;
+  border-width: 5px 5px 5px 0;
+  border-right-color: #000; }
+.tooltip.left .tooltip-arrow {
+  top: 50%;
+  right: 0;
+  margin-top: -5px;
+  border-width: 5px 0 5px 5px;
+  border-left-color: #000; }
+.tooltip.bottom .tooltip-arrow {
+  top: 0;
+  left: 50%;
+  margin-left: -5px;
+  border-width: 0 5px 5px;
+  border-bottom-color: #000; }
+.tooltip.bottom-left .tooltip-arrow {
+  top: 0;
+  left: 5px;
+  border-width: 0 5px 5px;
+  border-bottom-color: #000; }
+.tooltip.bottom-right .tooltip-arrow {
+  top: 0;
+  right: 5px;
+  border-width: 0 5px 5px;
+  border-bottom-color: #000; }
+
+.popover {
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: 1060;
+  display: none;
+  max-width: 276px;
+  padding: 1px;
+  text-align: left;
+  background-color: #fff;
+  background-clip: padding-box;
+  border: 1px solid #ccc;
+  border: 1px solid rgba(0, 0, 0, 0.2);
+  border-radius: 6px;
+  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
+  white-space: normal; }
+  .popover.top {
+    margin-top: -10px; }
+  .popover.right {
+    margin-left: 10px; }
+  .popover.bottom {
+    margin-top: 10px; }
+  .popover.left {
+    margin-left: -10px; }
+
+.popover-title {
+  margin: 0;
+  padding: 8px 14px;
+  font-size: 14px;
+  font-weight: normal;
+  line-height: 18px;
+  background-color: #f7f7f7;
+  border-bottom: 1px solid #ebebeb;
+  border-radius: 5px 5px 0 0; }
+
+.popover-content {
+  padding: 9px 14px; }
+
+.popover > .arrow, .popover > .arrow:after {
+  position: absolute;
+  display: block;
+  width: 0;
+  height: 0;
+  border-color: transparent;
+  border-style: solid; }
+
+.popover > .arrow {
+  border-width: 11px; }
+
+.popover > .arrow:after {
+  border-width: 10px;
+  content: ""; }
+
+.popover.top > .arrow {
+  left: 50%;
+  margin-left: -11px;
+  border-bottom-width: 0;
+  border-top-color: #999999;
+  border-top-color: rgba(0, 0, 0, 0.05);
+  bottom: -11px; }
+  .popover.top > .arrow:after {
+    content: " ";
+    bottom: 1px;
+    margin-left: -10px;
+    border-bottom-width: 0;
+    border-top-color: #fff; }
+.popover.right > .arrow {
+  top: 50%;
+  left: -11px;
+  margin-top: -11px;
+  border-left-width: 0;
+  border-right-color: #999999;
+  border-right-color: rgba(0, 0, 0, 0.05); }
+  .popover.right > .arrow:after {
+    content: " ";
+    left: 1px;
+    bottom: -10px;
+    border-left-width: 0;
+    border-right-color: #fff; }
+.popover.bottom > .arrow {
+  left: 50%;
+  margin-left: -11px;
+  border-top-width: 0;
+  border-bottom-color: #999999;
+  border-bottom-color: rgba(0, 0, 0, 0.05);
+  top: -11px; }
+  .popover.bottom > .arrow:after {
+    content: " ";
+    top: 1px;
+    margin-left: -10px;
+    border-top-width: 0;
+    border-bottom-color: #fff; }
+.popover.left > .arrow {
+  top: 50%;
+  right: -11px;
+  margin-top: -11px;
+  border-right-width: 0;
+  border-left-color: #999999;
+  border-left-color: rgba(0, 0, 0, 0.05); }
+  .popover.left > .arrow:after {
+    content: " ";
+    right: 1px;
+    border-right-width: 0;
+    border-left-color: #fff;
+    bottom: -10px; }
+
+.carousel {
+  position: relative; }
+
+.carousel-inner {
+  position: relative;
+  overflow: hidden;
+  width: 100%; }
+  .carousel-inner > .item {
+    display: none;
+    position: relative;
+    transition: 0.6s ease-in-out left; }
+    .carousel-inner > .item > img, .carousel-inner > .item > a > img {
+      display: block;
+      max-width: 100%;
+      height: auto;
+      line-height: 1; }
+  .carousel-inner > .active, .carousel-inner > .next, .carousel-inner > .prev {
+    display: block; }
+  .carousel-inner > .active {
+    left: 0; }
+  .carousel-inner > .next, .carousel-inner > .prev {
+    position: absolute;
+    top: 0;
+    width: 100%; }
+  .carousel-inner > .next {
+    left: 100%; }
+  .carousel-inner > .prev {
+    left: -100%; }
+  .carousel-inner > .next.left, .carousel-inner > .prev.right {
+    left: 0; }
+  .carousel-inner > .active.left {
+    left: -100%; }
+  .carousel-inner > .active.right {
+    left: 100%; }
+
+.carousel-control {
+  position: absolute;
+  top: 0;
+  left: 0;
+  bottom: 0;
+  width: 15%;
+  opacity: 0.5;
+  filter: alpha(opacity=50);
+  font-size: 20px;
+  color: #fff;
+  text-align: center;
+  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6); }
+  .carousel-control.left {
+    background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.0001) 100%);
+    background-repeat: repeat-x;
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1); }
+  .carousel-control.right {
+    left: auto;
+    right: 0;
+    background-image: linear-gradient(to right, rgba(0, 0, 0, 0.0001) 0%, rgba(0, 0, 0, 0.5) 100%);
+    background-repeat: repeat-x;
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1); }
+  .carousel-control:hover, .carousel-control:focus {
+    outline: 0;
+    color: #fff;
+    text-decoration: none;
+    opacity: 0.9;
+    filter: alpha(opacity=90); }
+  .carousel-control .icon-prev, .carousel-control .icon-next, .carousel-control .glyphicon-chevron-left, .carousel-control .glyphicon-chevron-right {
+    position: absolute;
+    top: 50%;
+    z-index: 5;
+    display: inline-block; }
+  .carousel-control .icon-prev, .carousel-control .glyphicon-chevron-left {
+    left: 50%;
+    margin-left: -10px; }
+  .carousel-control .icon-next, .carousel-control .glyphicon-chevron-right {
+    right: 50%;
+    margin-right: -10px; }
+  .carousel-control .icon-prev, .carousel-control .icon-next {
+    width: 20px;
+    height: 20px;
+    margin-top: -10px;
+    font-family: serif; }
+  .carousel-control .icon-prev:before {
+    content: '\2039'; }
+  .carousel-control .icon-next:before {
+    content: '\203a'; }
+
+.carousel-indicators {
+  position: absolute;
+  bottom: 10px;
+  left: 50%;
+  z-index: 15;
+  width: 60%;
+  margin-left: -30%;
+  padding-left: 0;
+  list-style: none;
+  text-align: center; }
+  .carousel-indicators li {
+    display: inline-block;
+    width: 10px;
+    height: 10px;
+    margin: 1px;
+    text-indent: -999px;
+    border: 1px solid #fff;
+    border-radius: 10px;
+    cursor: pointer;
+    background-color: #000 \9;
+    background-color: rgba(0, 0, 0, 0); }
+  .carousel-indicators .active {
+    margin: 0;
+    width: 12px;
+    height: 12px;
+    background-color: #fff; }
+
+.carousel-caption {
+  position: absolute;
+  left: 15%;
+  right: 15%;
+  bottom: 20px;
+  z-index: 10;
+  padding-top: 20px;
+  padding-bottom: 20px;
+  color: #fff;
+  text-align: center;
+  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6); }
+  .carousel-caption .btn {
+    text-shadow: none; }
+
+@media screen and (min-width: 768px) {
+  .carousel-control .glyphicon-chevron-left, .carousel-control .glyphicon-chevron-right, .carousel-control .icon-prev, .carousel-control .icon-next {
+    width: 30px;
+    height: 30px;
+    margin-top: -15px;
+    font-size: 30px; }
+  .carousel-control .glyphicon-chevron-left, .carousel-control .icon-prev {
+    margin-left: -15px; }
+  .carousel-control .glyphicon-chevron-right, .carousel-control .icon-next {
+    margin-right: -15px; }
+  .carousel-caption {
+    left: 20%;
+    right: 20%;
+    padding-bottom: 30px; }
+  .carousel-indicators {
+    bottom: 20px; } }
+
+.clearfix:before, .clearfix:after {
+  content: " ";
+  display: table; }
+.clearfix:after {
+  clear: both; }
+
+.center-block {
+  display: block;
+  margin-left: auto;
+  margin-right: auto; }
+
+.pull-right {
+  float: right !important; }
+
+.pull-left {
+  float: left !important; }
+
+.hide {
+  display: none !important; }
+
+.show {
+  display: block !important; }
+
+.invisible {
+  visibility: hidden; }
+
+.text-hide {
+  font: 0/0 a;
+  color: transparent;
+  text-shadow: none;
+  background-color: transparent;
+  border: 0; }
+
+.hidden {
+  display: none !important;
+  visibility: hidden !important; }
+
+.affix {
+  position: fixed; }
+
+@-ms-viewport {
+  width: device-width; }
+
+.visible-xs, .visible-sm, .visible-md, .visible-lg {
+  display: none !important; }
+
+.visible-xs-block, .visible-xs-inline, .visible-xs-inline-block, .visible-sm-block, .visible-sm-inline, .visible-sm-inline-block, .visible-md-block, .visible-md-inline, .visible-md-inline-block, .visible-lg-block, .visible-lg-inline, .visible-lg-inline-block {
+  display: none !important; }
+
+@media (max-width: 767px) {
+  .visible-xs {
+    display: block !important; }
+  table.visible-xs {
+    display: table; }
+  tr.visible-xs {
+    display: table-row !important; }
+  th.visible-xs, td.visible-xs {
+    display: table-cell !important; } }
+
+@media (max-width: 767px) {
+  .visible-xs-block {
+    display: block !important; } }
+
+@media (max-width: 767px) {
+  .visible-xs-inline {
+    display: inline !important; } }
+
+@media (max-width: 767px) {
+  .visible-xs-inline-block {
+    display: inline-block !important; } }
+
+@media (min-width: 768px) and (max-width: 991px) {
+  .visible-sm {
+    display: block !important; }
+  table.visible-sm {
+    display: table; }
+  tr.visible-sm {
+    display: table-row !important; }
+  th.visible-sm, td.visible-sm {
+    display: table-cell !important; } }
+
+@media (min-width: 768px) and (max-width: 991px) {
+  .visible-sm-block {
+    display: block !important; } }
+
+@media (min-width: 768px) and (max-width: 991px) {
+  .visible-sm-inline {
+    display: inline !important; } }
+
+@media (min-width: 768px) and (max-width: 991px) {
+  .visible-sm-inline-block {
+    display: inline-block !important; } }
+
+@media (min-width: 992px) and (max-width: 1199px) {
+  .visible-md {
+    display: block !important; }
+  table.visible-md {
+    display: table; }
+  tr.visible-md {
+    display: table-row !important; }
+  th.visible-md, td.visible-md {
+    display: table-cell !important; } }
+
+@media (min-width: 992px) and (max-width: 1199px) {
+  .visible-md-block {
+    display: block !important; } }
+
+@media (min-width: 992px) and (max-width: 1199px) {
+  .visible-md-inline {
+    display: inline !important; } }
+
+@media (min-width: 992px) and (max-width: 1199px) {
+  .visible-md-inline-block {
+    display: inline-block !important; } }
+
+@media (min-width: 1200px) {
+  .visible-lg {
+    display: block !important; }
+  table.visible-lg {
+    display: table; }
+  tr.visible-lg {
+    display: table-row !important; }
+  th.visible-lg, td.visible-lg {
+    display: table-cell !important; } }
+
+@media (min-width: 1200px) {
+  .visible-lg-block {
+    display: block !important; } }
+
+@media (min-width: 1200px) {
+  .visible-lg-inline {
+    display: inline !important; } }
+
+@media (min-width: 1200px) {
+  .visible-lg-inline-block {
+    display: inline-block !important; } }
+
+@media (max-width: 767px) {
+  .hidden-xs {
+    display: none !important; } }
+
+@media (min-width: 768px) and (max-width: 991px) {
+  .hidden-sm {
+    display: none !important; } }
+
+@media (min-width: 992px) and (max-width: 1199px) {
+  .hidden-md {
+    display: none !important; } }
+
+@media (min-width: 1200px) {
+  .hidden-lg {
+    display: none !important; } }
+
+.visible-print {
+  display: none !important; }
+
+@media print {
+  .visible-print {
+    display: block !important; }
+  table.visible-print {
+    display: table; }
+  tr.visible-print {
+    display: table-row !important; }
+  th.visible-print, td.visible-print {
+    display: table-cell !important; } }
+
+.visible-print-block {
+  display: none !important; }
+  @media print {
+    .visible-print-block {
+      display: block !important; } }
+
+.visible-print-inline {
+  display: none !important; }
+  @media print {
+    .visible-print-inline {
+      display: inline !important; } }
+
+.visible-print-inline-block {
+  display: none !important; }
+  @media print {
+    .visible-print-inline-block {
+      display: inline-block !important; } }
+
+@media print {
+  .hidden-print {
+    display: none !important; } }
+
+.browsehappy {
+  margin: 0.2em 0;
+  background: #ccc;
+  color: #000;
+  padding: 0.2em 0; }
+
+/* Space out content a bit */
+body {
+  padding-top: 20px;
+  padding-bottom: 20px; }
+
+/* Everything but the jumbotron gets side spacing for mobile first views */
+.header, .marketing, .footer {
+  padding-left: 15px;
+  padding-right: 15px; }
+
+/* Custom page header */
+.header {
+  border-bottom: 1px solid #e5e5e5;
+  /* Make the masthead heading the same height as the navigation */ }
+  .header h3 {
+    margin-top: 0;
+    margin-bottom: 0;
+    line-height: 40px;
+    padding-bottom: 19px; }
+
+/* Custom page footer */
+.footer {
+  padding-top: 19px;
+  color: #777;
+  border-top: 1px solid #e5e5e5; }
+
+.container-narrow > hr {
+  margin: 30px 0; }
+
+/* Main marketing message and sign up button */
+.jumbotron {
+  text-align: center;
+  border-bottom: 1px solid #e5e5e5; }
+  .jumbotron .btn {
+    font-size: 21px;
+    padding: 14px 24px; }
+
+/* Supporting marketing content */
+.marketing {
+  margin: 40px 0; }
+  .marketing p + h4 {
+    margin-top: 28px; }
+
+/* Responsive: Portrait tablets and up */
+@media screen and (min-width: 768px) {
+  /* Remove the padding we set earlier */
+  /* Space out the masthead */
+  /* Remove the bottom border on the jumbotron for visual effect */
+  .container {
+    max-width: 730px; }
+  .header, .marketing, .footer {
+    padding-left: 0;
+    padding-right: 0; }
+  .header {
+    margin-bottom: 30px; }
+  .jumbotron {
+    border-bottom: 300; } }
+
+/*# sourceMappingURL=data:application/json;base64,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 */
diff --git a/devtools/client/styleeditor/test/sourcemap-css/test-stylus.css b/devtools/client/styleeditor/test/sourcemap-css/test-stylus.css
new file mode 100644
index 000000000..0ec51da3b
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemap-css/test-stylus.css
@@ -0,0 +1,7 @@
+div {
+  color: #f06;
+}
+span {
+  background-color: #eee;
+}
+/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbInRlc3Qtc3R5bHVzLnN0eWwiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6IkFBRUE7RUFDRSxPQUFPLEtBQVA7O0FBRUY7RUFDRSxrQkFBa0IsS0FBbEIiLCJmaWxlIjoidGVzdC1zdHlsdXMuY3NzIiwic291cmNlc0NvbnRlbnQiOlsicGF1bHJvdWdldHBpbmsgPSAjZjA2O1xuXG5kaXZcbiAgY29sb3I6IHBhdWxyb3VnZXRwaW5rXG5cbnNwYW5cbiAgYmFja2dyb3VuZC1jb2xvcjogI0VFRVxuIl19 */
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/sourcemap-sass/media-rules.scss b/devtools/client/styleeditor/test/sourcemap-sass/media-rules.scss
new file mode 100644
index 000000000..4f1c8f216
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemap-sass/media-rules.scss
@@ -0,0 +1,11 @@
+$break-small: 320px;
+$break-large: 1200px;
+
+div {
+  @media screen and (max-width: $break-small) {
+    width: 100px;
+  }
+  @media screen and (min-width: $break-large) {
+    width: 400px;
+  }
+}
diff --git a/devtools/client/styleeditor/test/sourcemap-sass/sourcemaps.scss b/devtools/client/styleeditor/test/sourcemap-sass/sourcemaps.scss
new file mode 100644
index 000000000..0ff6c471b
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemap-sass/sourcemaps.scss
@@ -0,0 +1,10 @@
+
+$paulrougetpink: #f06;
+
+div {
+  color: $paulrougetpink;
+}
+
+span {
+  background-color: #EEE;
+}
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/sourcemap-styl/test-stylus.styl b/devtools/client/styleeditor/test/sourcemap-styl/test-stylus.styl
new file mode 100644
index 000000000..76ff25c29
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemap-styl/test-stylus.styl
@@ -0,0 +1,7 @@
+paulrougetpink = #f06;
+
+div
+  color: paulrougetpink
+
+span
+  background-color: #EEE
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/sourcemaps-inline.html b/devtools/client/styleeditor/test/sourcemaps-inline.html
new file mode 100644
index 000000000..45846fe28
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemaps-inline.html
@@ -0,0 +1,17 @@
+<!doctype html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>testcase for testing CSS source maps in inline style</title>
+  <style type="text/css">body {
+  background-color: black;
+}
+body > h1 {
+  color: white;
+}
+/*# sourceMappingURL=data:application/json;base64,ewoidmVyc2lvbiI6IDMsCiJtYXBwaW5ncyI6ICJBQUFBLElBQUs7RUFDSCxnQkFBZ0IsRUFBRSxLQUFLO0VBQ3ZCLFNBQU87SUFDTCxLQUFLLEVBQUUsS0FBSyIsCiJzb3VyY2VzIjogWyJ0ZXN0LnNjc3MiXSwKInNvdXJjZXNDb250ZW50IjogWyJib2R5IHtcbiAgYmFja2dyb3VuZC1jb2xvcjogYmxhY2s7XG4gICYgPiBoMSB7XG4gICAgY29sb3I6IHdoaXRlO1xuICB9XG59XG4iXSwKIm5hbWVzIjogW10sCiJmaWxlIjogInRlc3QuY3NzIgp9Cg== */</style>
+</head>
+<body>
+  <h1>Source maps testcase</div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/sourcemaps-large.html b/devtools/client/styleeditor/test/sourcemaps-large.html
new file mode 100644
index 000000000..b8c92e0c9
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemaps-large.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<html>
+<head>
+  <meta charset="UTF-8">
+  <title>testcase for a loading error with CSS source maps</title>
+  <link rel="stylesheet" type="text/css" href="sourcemap-css/test-bootstrap-scss.css"/>
+</head>
+<body>
+  <div>source maps <span>testcase</span> (see Bug 1128747)</div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/sourcemaps-watching.html b/devtools/client/styleeditor/test/sourcemaps-watching.html
new file mode 100644
index 000000000..fc9909ea5
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemaps-watching.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<html>
+<head>
+  <title>testcase for testing CSS source maps</title>
+  <link rel="stylesheet" type="text/css" href="simple.css"/>
+  <link rel="stylesheet" type="text/css" href="sourcemap-css/sourcemaps.css?test=1"/>
+</head>
+<body>
+  <div>source maps <span>testcase</span></div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/sourcemaps.html b/devtools/client/styleeditor/test/sourcemaps.html
new file mode 100644
index 000000000..887e0ed98
--- /dev/null
+++ b/devtools/client/styleeditor/test/sourcemaps.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html>
+<head>
+  <title>testcase for testing CSS source maps</title>
+  <link rel="stylesheet" type="text/css" href="simple.css"/>
+  <link rel="stylesheet" type="text/css" href="sourcemap-css/sourcemaps.css?test=1"/>
+  <link rel="stylesheet" type="text/css" href="sourcemap-css/contained.css"/>
+  <link rel="stylesheet" type="text/css" href="sourcemap-css/test-stylus.css"/>
+</head>
+<body>
+  <div>source maps <span>testcase</span></div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/sync.html b/devtools/client/styleeditor/test/sync.html
new file mode 100644
index 000000000..83da8c57e
--- /dev/null
+++ b/devtools/client/styleeditor/test/sync.html
@@ -0,0 +1,20 @@
+<!doctype html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>simple testcase</title>
+  <style type="text/css">
+  body {
+    border-width: 15px;
+    color: red;
+  }
+
+  #testid {
+    font-size: 4em;
+  }
+  </style>
+</head>
+<body>
+	<div id="testid">simple testcase</div>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/test_private.css b/devtools/client/styleeditor/test/test_private.css
new file mode 100644
index 000000000..438954d36
--- /dev/null
+++ b/devtools/client/styleeditor/test/test_private.css
@@ -0,0 +1,3 @@
+body {
+    background-color: red;
+}
\ No newline at end of file
diff --git a/devtools/client/styleeditor/test/test_private.html b/devtools/client/styleeditor/test/test_private.html
new file mode 100644
index 000000000..bfde3520e
--- /dev/null
+++ b/devtools/client/styleeditor/test/test_private.html
@@ -0,0 +1,7 @@
+<html>
+<head>
+<link rel="stylesheet" href="test_private.css"></link>
+</head>
+<body>
+</body>
+</html>
diff --git a/devtools/client/styleeditor/test/utf-16.css b/devtools/client/styleeditor/test/utf-16.css
new file mode 100644
index 000000000..92ff5eac5
--- /dev/null
+++ b/devtools/client/styleeditor/test/utf-16.css
diff --git a/devtools/client/styleeditor/utils.js b/devtools/client/styleeditor/utils.js
new file mode 100644
index 000000000..6cb1aa8cc
--- /dev/null
+++ b/devtools/client/styleeditor/utils.js
@@ -0,0 +1,40 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const Services = require("Services");
+const EventEmitter = require("devtools/shared/event-emitter");
+
+exports.PREF_ORIG_SOURCES = "devtools.styleeditor.source-maps-enabled";
+
+/**
+ * A PreferenceObserver observes a pref branch for pref changes.
+ * It emits an event for each preference change.
+ */
+function PrefObserver(branchName) {
+  this.branchName = branchName;
+  this.branch = Services.prefs.getBranch(branchName);
+  this.branch.addObserver("", this, false);
+
+  EventEmitter.decorate(this);
+}
+
+exports.PrefObserver = PrefObserver;
+
+PrefObserver.prototype = {
+  observe: function (subject, topic, data) {
+    if (topic == "nsPref:changed") {
+      this.emit(this.branchName + data);
+    }
+  },
+
+  destroy: function () {
+    if (this.branch) {
+      this.branch.removeObserver("", this);
+    }
+  }
+};