Add m-esr52 at 52.6.0

1 files changed, 53 insertions, 0 deletions

diff --git a/devtools/client/shared/components/tabs/tabbar.css b/devtools/client/shared/components/tabs/tabbar.css
new file mode 100644
index 000000000..72445e43e
--- /dev/null
+++ b/devtools/client/shared/components/tabs/tabbar.css
@@ -0,0 +1,53 @@
+/* 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/. */
+
+.tabs .tabs-navigation {
+  line-height: 15px;
+}
+
+.tabs .tabs-navigation {
+  height: 24px;
+}
+
+.tabs .tabs-menu-item:first-child {
+  border-inline-start-width: 0;
+}
+
+.tabs .tabs-navigation .tabs-menu-item:focus {
+  outline: var(--theme-focus-outline);
+  outline-offset: -2px;
+}
+
+.tabs .tabs-menu-item.is-active {
+  height: 23px;
+}
+
+/* Firebug theme is using slightly different height. */
+.theme-firebug .tabs .tabs-navigation {
+  height: 24px;
+}
+
+/* The tab takes entire horizontal space and individual tabs
+  should stretch accordingly. Use flexbox for the behavior.
+  Use also `overflow: hidden` so, 'overflow' and 'underflow'
+  events are fired (it's utilized by the all-tabs-menu). */
+.tabs .tabs-navigation .tabs-menu {
+  overflow: hidden;
+  display: flex;
+}
+
+.tabs .tabs-navigation .tabs-menu-item {
+  flex-grow: 1;
+}
+
+.tabs .tabs-navigation .tabs-menu-item a {
+  text-align: center;
+}
+
+/* Firebug theme doesn't stretch the tabs. */
+.theme-firebug .tabs .tabs-navigation .tabs-menu-item {
+  flex-grow: 0;
+}
+