<table align="center" width="50%" border="1" cellpadding="0" cellspacing="0">
<tr>
<td>
<table width="200px" border="1" cellpadding="0" cellspacing="0" align="left" >
<tr>
<td>1</td>
</tr>
</table>
<table width="200px" border="1" cellpadding="0" cellspacing="0" align="left">
<tr>
<td>2</td>
</tr>
</table>
<table width="200px" border="1" cellpadding="0" cellspacing="0" align="left">
<tr>
<td>3</td>
</tr>
</table>
</td>
</tr>
</table>