<html>
<style>
html {
 marginx:10px; padding:10px; border:2px solid red;
 }
body
{
  margin:10px; paddingx:10px; 
}
</style>
<body>
 <table border width="100%" height="100%">
  <tr>
   <td>FOO</td>
   <td>BAR</td></tr>
 </table>
</body>