From 7956e70842b539fb19cc839a5458f4f9a160e0eb Mon Sep 17 00:00:00 2001
From: Jonathan Kew <jkew@mozilla.com>
Date: Mon, 17 Nov 2014 08:49:38 +0000
Subject: [PATCH] Bug 1095933 - Apply horizontal writing-mode to MathML
 content. r=smontagu

---
 layout/mathml/mathml.css | 1 +
 1 file changed, 1 insertion(+)

diff --git a/layout/mathml/mathml.css b/layout/mathml/mathml.css
index 20f7e879b74e..b146aa6e63b2 100644
--- a/layout/mathml/mathml.css
+++ b/layout/mathml/mathml.css
@@ -16,6 +16,7 @@
 /**************************************************************************/
 
 math {
+  writing-mode: horizontal-tb !important;
   direction: ltr;
   unicode-bidi: embed;
   display: inline;