body {margin:5px; font:12px Verdana, Arial, Helvetica}
* {padding:0; margin:0}
.dropdown {
float:left; padding-right:5px;
}
.dropdown dt {
width:108px;  padding:8px; font-weight:bold; cursor:pointer; background:url(images/header.gif);
}
.dropdown dt:hover {
background:url(images/header_over.gif);
}
.dropdown dd {
position:absolute;  width:128px; display:none; background:#fff; z-index:200; opacity:0;
}
.dropdown ul {
width:130px;  list-style:none; border-top:none; text-align:left; 
}
.dropdown li {
display:inline
}
.dropdown a, .dropdown a:active, .dropdown a:visited {
display:block; padding:5px; color:#FFFFFF; text-decoration:none; background:#36829E; width:144px;
}
.dropdown a:hover {
background:#d9e1e4; color:#000;
}
.dropdown .underline {
border-bottom:1px solid #b9d6dc;
}