<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
            "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<title>Testcase for bug 131020</title>
</head>
<body>
<table style="width:600px; height:400px" border="1">
  <tr style="height:100%"> 
    <td style="height:100%"> 
      <table style="width:100%; height:100%" border="1">
        <tr style="height:100%"> 
          <td style="height:100%">
           <div style="width:100%; height:100%; border:5px solid blue">
           </div>
         </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
</body>
</html>