<!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>border collapse dynamic change to rowgroup border style</title>
<link rel="author" title="Bernd Mielke" href="mailto:bmlk@gmx.de" />
<style type="text/css"><![CDATA[
td { border: 10px green outset;}
table {margin: 30px; border-collapse:collapse}
tbody#reference {border:solid green 10px}
]]></style>
</head>
<body>

<p>There should be a continuous solid green border around the middle row. All other borders should look as though they are coming out of the canvas.</p>

<table>
<tbody><tr><td>c11</td><td>c12</td><td>c13</td></tr></tbody>
 <tbody id="reference">
 <tr><td>c21</td><td>c22</td><td>c23</td></tr>

 </tbody>
 <tbody>
 <tr><td>c31</td><td>c32</td><td>c33</td></tr>
 </tbody>
</table>

</body></html>