<table border>
 <tr>
  <td>
   cell of outer table</td></tr>
 <tr>
  <td>
   <table border=5>
    <tr>
     <td> cell of nested table</td></tr>
   </table>
 </tr>
</table>
<BR>
<hr align=left style="width:200px;">
nested table width includes border
<table cellspacing=0 cellpadding=0 border>
 <tr>
  <td>
   <table width=200 border=10>
    <tr>
     <td>200 nested table</td></tr>
   </table></td></tr>
</table>
<BR>
nested table width includes border
<table cellspacing=0 cellpadding=0 border>
 <tr>
  <td>
   <table border=10>
    <tr>
     <td>auto nested table</td></tr>
   </table></td></tr>
</table>
<BR>
nested table width includes border
<table width=100% cellspacing=0 cellpadding=0 border=5>
 <tr>
  <td>100% width table</td></tr>
</table>
<BR>
nested table width includes border
<table cellspacing=0 cellpadding=0 border>
 <tr>
  <td>
   <table width=100% border=10>
    <tr>
     <td>100% nested table</td></tr>
   </table></td></tr>
</table>