.dropdown {padding:0; margin:0; float:left; padding-right:0px}
.dropdown dt {padding:0; margin:0; width:138px; height:41px; border:0px; padding:0px; font-weight:bold; cursor:pointer; background:url(imagesdd/services.jpg)}
.dropdown dt:hover {padding:0; margin:0; background:url(imagesdd/services_h.jpg)}
.dropdown dd {padding:0; margin:0; position:absolute; overflow:hidden; width:138px; display:none; background:#000; z-index:200; opacity:0}
.dropdown ul {padding:0; margin:0; width:138px; border:0px; list-style:none; border-top:none}
.dropdown li {padding:0; margin:0; display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {padding:0; margin:0; :block; padding:0px; text-decoration:none; width:138px}
.dropdown a:hover {padding:0; margin:0; color:#000}