<html xmlns="
http://www.w3.org/1999/xhtml">
<table style="border-collapse: collapse;">
<colgroup span="2" id="b">
<col id="a"/>
</colgroup>
</table>
<script xmlns="
http://www.w3.org/1999/xhtml">
<![CDATA[
function doe() {
document.getElementById('a').remove();
document.getElementById('b').style.borderLeft = "6px inset green";
}
document.documentElement.offsetHeight;
setTimeout(doe, 0);
]]>
</script>
</html>
