Can we have a table within a table?
Let's try. Start with little Ed.
<table border="3">
<tr>
<td>Ed</td>
</tr>
</table>
Make the table a fuzz bigger.
<table border="3" width="200" height="100">
<tr>
<td>Ed</td>
</tr>
</table>
Replace Ed with a complete "little Ed" table
<table border="3" width="200" height="100">
<tr>
<td>
<table border="3">
<tr>
<td>Ed</td>
</tr>
</table>
</td>
</tr>
</table>
Well, howa bout that!
We can center our table...
<table border="3" width="200" height="100" align="center">
<tr>
<td>
<table border="3">
<tr>
<td>Ed</td>
</tr>
</table>
</td>
</tr>
</table>
And we can center the table within the table...
<table border="3" width="200" height="100" align="center">
<tr>
<td align="center">
<table border="3">
<tr>
<td>Ed</td>
</tr>
</table>
</td>
</tr>
</table>