Ticket #20753: 20753.patch

wp-admin/css/wp-admin.dev.css

@@ -5279 +5279 @@
         top: 0;
         bottom: 0;
         right: 0;
-        width: 8px;
-        box-shadow: inset -11px 0 8px -8px rgba( 0, 0, 0, 0.1 );
+        width: 3px;
+        box-shadow: -5px 0 4px -4px rgba(0, 0, 0, 0.1) inset;
         z-index: 1000;
 }