This could be a starting point.
Also more to see here. (http://www.cssplay.co.uk/menus/)
<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Enter_Title_Here</title>
<style type="text/css">
.hovermenu ul{
font: bold 13px arial;
padding-left: 0;
margin-left: 0;
height: 20px;
}
.hovermenu ul li{
list-style: none;
display: inline;
}
.hovermenu ul li a{
padding: 2px 0.5em;
text-decoration: none;
float: left;
color: black;
background-color: #FFF2BF;
border: 2px solid #FFF2BF;
}
.hovermenu ul li a:hover{
background-color: #FFE271;
border-style: outset;
}
html>body .hovermenu ul li a:active{ /* Apply mousedown effect only to NON IE browsers */
border-style: inset;
}
</style>
<body>
<div class="hovermenu">
<ul>
<li><a href="http://www.dynamicdrive.com">Dynamic Drive</a></li>
<li><a href="http://www.javascriptkit.com">JavaScript Kit</a></li>
<li><a href="http://www.codingforums.com">Coding Forums</a></li>
<li><a href="http://www.cssdrive.com">CSS Drive</a></li>
<li><a href="http://www.google.com">Google</a></li>
</ul>
</div>
</body>
</html>
Frank:D