From f797aa83f259d7cbb1000e0e364d7d498e4e6043 Mon Sep 17 00:00:00 2001
From: Ehsan Akhgari <ehsan@mozilla.com>
Date: Thu, 6 Aug 2015 20:16:06 -0400
Subject: [PATCH] Bug 1192063 - Create a stacking context for the tab overlay
 icon so that its background paints in front of the tab image; r=jaws

---
 browser/themes/shared/tabs.inc.css | 1 +
 1 file changed, 1 insertion(+)

diff --git a/browser/themes/shared/tabs.inc.css b/browser/themes/shared/tabs.inc.css
index 9fa2f8b3f53a..112c322e6838 100644
--- a/browser/themes/shared/tabs.inc.css
+++ b/browser/themes/shared/tabs.inc.css
@@ -94,6 +94,7 @@
   margin-top: -12px;
   -moz-margin-start: -16px;
   display: none;
+  position: relative;
 }
 
 .tab-icon-overlay[crashed] {