<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Test: Table column groups are not rendered</title>
<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
<link rel="help" href="http://www.w3.org/TR/CSS21/tables.html#table-display" />
<link rel="match" href="../reference/no-red-on-blank-page-ref.xht"/>
<meta name="assert" content="Table column groups in themselves are not rendered." />
<style type="text/css">
#table
{
display: table;
}
#colgroup
{
background: red;
display: table-column-group;
height: 5em;
width: 5em;
}
</style>
</head>
<body>
<p>Test passes if there is no red visible on the page.</p>
<div id="table">
<div id="colgroup"></div>
</div>
</body>
</html>