diff -r 000000000000 -r 6474c204b198 content/test/reftest/xml-stylesheet/failer.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/test/reftest/xml-stylesheet/failer.css	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,1 @@
+:root { background: red; }