1 files changed, 16 insertions, 0 deletions
diff --git a/layout/reftests/bugs/290129-1-ref.html b/layout/reftests/bugs/290129-1-ref.html
new file mode 100644
index 0000000000..1ec0f01cf6
--- /dev/null
+++ b/layout/reftests/bugs/290129-1-ref.html
@@ -0,0 +1,16 @@
+<html>
+<head>
+<style>
+ th, td { background: #ddd; }
+ table { border-collapse: collapse; }
+</style>
+</head>
+<body>
+  
+ <table border="1">
+  <tr><th>x</th><th colspan="2" class="a1 a2">A</th></tr>
+  <tr><th>x</th><td class="a1">a1</td><td class="a2">a2</td></tr>
+ </table>
+
+</body>
+</html>
+\ No newline at end of file