Table width and height in HTML
Using the width and height attributes, you can set the width and height of a table. For example, let's set our table's width to 300 pixels, and its height to 200:
<table border="1" width="300" height="200">
<tr>
<td>cell 1</td>
<td>cell 2</td>
<td>cell 3</td>
</tr>
<tr>
<td>cell 4</td>
<td>cell 5</td>
<td>cell 6</td>
</tr>
<tr>
<td>cell 7</td>
<td>cell 8</td>
<td>cell 9</td>
</tr>
</table>
:
Give your table a width of 400 pixels and a height of 300.