From e9b3ba72dfb46cdb8bae92b4b98521b0cdc3203d Mon Sep 17 00:00:00 2001
From: Michael Terry <mterry@edx.org>
Date: Wed, 6 Dec 2017 11:31:50 -0500
Subject: [PATCH] Fix breadcrumb tooltips in IE

IE11 is not using 'overflow: visible' as the default overflow,
so set that manually. This allows our tooltips on the course nav
buttons to appear on hover or focus.

LEARNER-3125
---
 common/lib/xmodule/xmodule/css/sequence/display.scss | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/lib/xmodule/xmodule/css/sequence/display.scss b/common/lib/xmodule/xmodule/css/sequence/display.scss
index d8ed3d1347..620fdae718 100644
--- a/common/lib/xmodule/xmodule/css/sequence/display.scss
+++ b/common/lib/xmodule/xmodule/css/sequence/display.scss
@@ -117,6 +117,7 @@ $seq-nav-height: 50px;
         border-width: 1px;
         border-bottom-style: solid;
         box-sizing: border-box;
+        overflow: visible; // for tooltip - IE11 uses 'hidden' by default if width/height is specified
 
         .icon {
           display: block;