Index: wp-admin/css/wp-admin.css
===================================================================
--- wp-admin/css/wp-admin.css	(revision 21921)
+++ wp-admin/css/wp-admin.css	(working copy)
@@ -3317,20 +3317,13 @@
 .customlinkdiv div.tabs-panel,
 .posttypediv div.tabs-panel,
 .taxonomydiv div.tabs-panel {
-	height: 200px;
+	max-height: 200px;
 	overflow: auto;
-	padding: 0.5em 0.9em;
+	padding: 0 0.9em;
 	border-style: solid;
 	border-width: 1px;
 }
 
-.nav-menus-php .customlinkdiv div.tabs-panel,
-.nav-menus-php .posttypediv div.tabs-panel,
-.nav-menus-php .taxonomydiv div.tabs-panel {
-	height: auto;
-	max-height: 205px;
-}
-
 div.tabs-panel-active {
 	display:block;
 }