* {padding:0; margin:0}
.dropdown {float:left; padding-right:1px}
.dropdown dt {border:1px solid #9ac1c9; padding:3px; cursor:pointer; background:url(../images/dropdown/header_over.gif)}
.dropdown dt:hover {background:url(../images/dropdown/header.gif)}
.dropdown dd {position:absolute; overflow:hidden;  display:none; background:#fff; z-index:200; opacity:0}
.dropdown ul { border:1px solid #9ac1c9; 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:#eaf0f2; width:150px}
.dropdown a:hover {background:#d9e1e4; color:#000}
.dropdown .underline {border-bottom:1px solid #b9d6dc}