Row:<tr>
Cell:<td>
<table>
<tr>
<td>Cell1</td>
<td>Cell2</td>
<td>Cell3</td>
</tr>
</table>
Number of columns is equal to the number of <td> elements in a row.<!-- <th> means Table Header,
<tr> means Table Rows, and
<td> means Table Columns. -->
<table border="2">
<th></th>
<tr>
<td></td>
</tr>
</table>
<!-- You guys can add bgcolor="color" attributes, if you want to and so on... -->
<th bgcolor="orange">Orange</th>
<td bgcolor="red">Red</td>
<td bgcolor="yellow">Yellow</td>
<!-- To colspan cells use, colspan="value(1,2,3..)". -->
<tr>
<td>Green</td>
<td colspan="2">Blue</td>
</tr>