Table

<table>

<thead>

<thead> <caption></caption>

<table> </thead>

<tbody>

...

<tr>

<th><th>

<th><th> <th><th>

<tr> </tr>

</tr> <tr>

<td></td>

<td></td> <td></td>

<tr> </tr>

<tbody> </tbody>

</tbody> <tfoot>

<tr>

<td></td>

<tr> </tr>

<tfoot> </tfoot>

</thead> </table>

table: table-layout: fixed;

other - default

td. Rowspan: n colspan: 3.

For fractional row|col span use divs.