Check out example codes for "html table colspan and rowspan". It will help you in understanding the concepts better.

Code Example 1

<td colspan="4">Content</td>
<td rowspan="4">Content</td>

Code Example 2

<td colspan="2">Content here</td> // or...
<td rowspan="2">Content here</td>

Code Example 3

<table>

        <tr>

    <th>Month</th>

    <th>Savings</th>

    <th>Savings for holiday!</th>

  </tr>

  <tr>

    <td>January</td>

    <td>$100</td>

    <td rowspan="2">$50</td>

  </tr>

  <tr>

    <td>February</td>

    <td>$80</td>

  </tr>

 </table>

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