body {margin:0px; font:16px Verdana, Arial, Helvetica}
* {padding:0; margin:0}
.dropdown {
float:left; 
padding-right:1px}

.dropdown dt  { color: #ffffff; background-image: url(); padding: 9px 10px; border: solid 0px #000000; cursor: pointer; font-size: 15px; }

.dropdown dt:hover
  { background-image: url(btop-hover.png) }
.dropdown dd {
position:absolute; 
overflow:hidden;  
display:none; 
background:#fff; 
z-index:200; 
opacity:0}

.dropdown ul 
{width:220px; 
border:2px solid #a59796; 
list-style:none; border-top:none}

.dropdown li {display:inline}

.dropdown a, .dropdown a:active, .dropdown a:visited 
{display:block;
 padding:5px; 
 color:#333; 
 text-decoration:none; 
 background:#a7a7a7; 
 width:294px}
 
.dropdown a:hover {background:#ffffff; color:#000}
.dropdown .underline {border-bottom:1px solid #000000}