Bug 1730835 - Prevent toolbarbuttons used as menu items from aligning…

… to the center of the menu. r=desktop-theme-reviewers,dao Differential Revision: https://phabricator.services.mozilla.com/D125751
sylvestre · Sep 20, 2021 · d8d823a · d8d823a
1 parent 92fc13d
commit d8d823a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/browser/themes/shared/customizableui/panelUI.inc.css b/browser/themes/shared/customizableui/panelUI.inc.css
@@ -998,6 +998,11 @@ panelview .toolbarbutton-1,
   background-color: transparent;
 }
 
+.subviewbutton {
+  /* toolbarbuttons default to centered, but we don't want that for subviews. */
+  -moz-box-pack: start;
+}
+
 .subviewbutton:focus {
   outline: 0;
 }