html table rowspan example
Example 1: html table span 2 rows
<td colspan="2">Content here</td> // or...
<td rowspan="2">Content here</td>
Example 2: html table colspan and rowspan
<td colspan="4">Content</td>
<td rowspan="4">Content</td>
<td colspan="2">Content here</td> // or...
<td rowspan="2">Content here</td>
<td colspan="4">Content</td>
<td rowspan="4">Content</td>