colspan and rowspan

<table>
<tr>
    <th rowspan="2">Header 1</th>
    <td>Cell 1</td>
    <td>Cell 2</td>
  </tr>
  <tr>
<td>Cell 3</td>
    <td>Cell 4</td>
  </tr>
  <tr>
    <td colspan="3">cell 7</td >
                   
                   
  </tr>
</table>
Header 1 Cell 1 Cell 2
Cell 3 Cell 4
cell 7

Cheat:

border="1"