I am creating a html page to be rendered to pdf with DomPDF .. only list-style-type seems to be ignored.. while the docs are saying it is supported does anybody know how to get it to work:

http://www.digitaljunkies.ca/dompdf/examples.php#demo

Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>

<body>
<ol style="list-style-type:none;">
  <li>test</li>
  <li>sad</li>
  <li>sad</li>
</ol>
</body>
</html>