Drawing lines below headings in a table

sir,

how to draw lines of a specific color,thickness and length for headings in a table.

For color of line we can use <hr color="green"/>

thanks sir

Hi
Using CSS this very easy
When start CSS section you will get know,

In table you can do line this

<table width="300" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="26"> Your Heading here</td>
</tr>
<tr>
<td>

<!--put here one more table -->

<table width="300" style="border-bottom:2px solid #FF0000;" border="0" cellspacing="0" cellpadding="0">
<tr>
<td> </td>
</tr>
</table>


<!--inside table close-->




</td>
</tr>

</table>

Regards