Bug 1584697 - Don't apply the -moz-image-region to the dropmarker to not virtually extent the menulist. r+a=jorgk
--- a/mail/themes/windows/mail/folderMenus.css
+++ b/mail/themes/windows/mail/folderMenus.css
@@ -3,16 +3,21 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* ===== folderMenus.css ================================================
== Icons for menus which represent mail folder.
======================================================================= */
@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
+/* Don't apply the here needless -moz-image-region to the dropmarker. */
+.menulist-dropmarker {
+ -moz-image-region: unset;
+}
+
/* ::::: Folder icons for menus ::::: */
/* Folders */
.folderMenuItem {
list-style-image: url("chrome://messenger/skin/icons/folder.png");
-moz-image-region: rect(0 16px 16px 0);
}