1 files changed, 20 insertions, 0 deletions
diff --git a/layout/reftests/bugs/352980-1k.html b/layout/reftests/bugs/352980-1k.html
new file mode 100644
index 000000000..fdf527092
--- /dev/null
+++ b/layout/reftests/bugs/352980-1k.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html>
+ <head>
+  <style>
+   span { color: red }
+   :default + span { color: green }
+   span.reverse { color: green }
+   :default + span.reverse { color: red }
+   input { display: none }
+  </style>
+ </head>
+ <body onload="var foo = document.getElementById('foo');
+               var bar = document.createElement('input');
+               bar.type = 'submit';
+               foo.appendChild(bar)">
+  <form id="foo">
+    <input type="submit"><span>This should be green</span>
+  </form>
+ </body>
+</html>