From 543a9d052edeff27982dde1983859d0ffe2243d9 Mon Sep 17 00:00:00 2001
From: Andrew Ozz <azaozz@git.wordpress.org>
Date: Wed, 8 Apr 2015 21:38:16 +0000
Subject: [PATCH] Fix flickering of the admin menu on over-scrolling. Props
 joemcgill, mindrun. Fixes #30900.

git-svn-id: https://develop.svn.wordpress.org/trunk@32089 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/css/admin-menu.css | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/wp-admin/css/admin-menu.css b/src/wp-admin/css/admin-menu.css
index d1c0f9c382..9333aff0cc 100644
--- a/src/wp-admin/css/admin-menu.css
+++ b/src/wp-admin/css/admin-menu.css
@@ -7,10 +7,10 @@
 }
 
 #adminmenuback {
-	position: absolute;
+	position: fixed;
 	top: 0;
-	bottom: 0;
-	z-index: -1;
+	bottom: -120px;
+	z-index: 9980; /* just beneath #adminmenuwrap */
 }
 
 #adminmenu {
@@ -933,4 +933,3 @@ li#wp-admin-bar-menu-toggle {
 		top: 46px;
 	}
 }
-