borderBottom.aspx font size:
<html>
<head>
<title>Abakada CSS Demo: borderBottom Property</title>
<link rel="stylesheet" href="/shared/netdemos.css">

<style type="text/css">
<!--
   td { border: 10pt ridge beige }
-->
</style>
</head>

<body>
<!-- #include virtual="~/shared/top.inc" -->

<div class="header"><h2>Abakada CSS Demo: <span class="hilite">borderBottom</span> Property</h2></div>
<hr size=1 width=92%>

<center>

<h5>This example uses inline event handlers to dynamically set an object's bottom border.</h5>

<p id="msg">Click on the cell to change the bottom side of the border. 
   Double-click to reset. </p>

<table cellpadding=0 cellspacing=0>
<tr>
   <td onclick="this.style.borderBottom='15pt groove yellow'" 
      ondblclick="this.style.borderBottom='10pt ridge beige'">
         <img src="../shared/images/samp13.jpg" 
            height=125 width=125 border=0 alt="">
   </td>
</tr>
</table>

</center>

<hr size=1 width=92%>
<!-- #include virtual="~/shared/viewsrc.inc" -->

</body>
</html>