diff --git a/wp-admin/css/wp-admin.dev.css b/wp-admin/css/wp-admin.dev.css
index 5e840b659..73f4f3e2c 100644
--- a/wp-admin/css/wp-admin.dev.css
+++ b/wp-admin/css/wp-admin.dev.css
@@ -6461,6 +6461,7 @@ a.rsswidget {
 
 .nav-menus-php #post-body-content {
 	position: relative;
+	float: none;
 }
 
 #menu-management .menu-add-new abbr {