1 files changed, 39 insertions, 0 deletions
diff --git a/devtools/client/shared/widgets/mdn-docs.css b/devtools/client/shared/widgets/mdn-docs.css
new file mode 100644
index 000000000..e3547489f
--- /dev/null
+++ b/devtools/client/shared/widgets/mdn-docs.css
@@ -0,0 +1,39 @@
+/* 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/. */
+
+.mdn-container {
+  height: 300px;
+  margin: 4px;
+  overflow: auto;
+  box-sizing: border-box;
+  display: flex;
+  flex-direction: column;
+}
+
+.mdn-container header,
+.mdn-container footer {
+  flex: 1;
+  padding: 0 1em;
+}
+
+.mdn-property-info {
+  flex: 10;
+  padding: 0 1em;
+  overflow: auto;
+  transition: opacity 400ms ease-in;
+}
+
+.mdn-syntax {
+  margin-top: 1em;
+}
+
+.devtools-throbber {
+  align-self: center;
+  opacity: 0;
+}
+
+.mdn-visit-page {
+  display: inline-block;
+  padding: 1em 0;
+}