diff -r 000000000000 -r 6474c204b198 layout/reftests/css-invalid/default-style/style.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/layout/reftests/css-invalid/default-style/style.css	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+:-moz-ui-invalid {
+  box-shadow: none;
+}
+
+.invalid-ref {
+}
+
+.barred-ref {
+}