<!DOCTYPE html> <html class="reftest-wait"><head> <title>table-repaint-c</title> <style> td { width: 50px; height: 50px; } </style> </head> <body> <table> <col id="foo"> <tbody> <tr> <td bgcolor="black"></td> <td bgcolor="lime"></td> </tr> </tbody> </table> <script> function foo() { var x=document.getElementById("foo"); x.style.visibility = 'collapse'; document.documentElement.removeAttribute("class"); } document.addEventListener("MozReftestInvalidate", foo, false); </script> </body> </html>