body {margin:10px; font:8px Verdana, Arial, Helvetica}
* {padding:0; margin:0}
.dropdown {float:left; padding-right:0px}
.dropdown dt {width:115px; border:1px ; padding:1px; font-weight:bold; cursor:pointer; background:url(imagens/botao_servicos.png)}
.dropdown dt:hover {background:url(imagens/botao_servicos_over.png)}
.dropdown dd {position:absolute; overflow:hidden; width:115px; display:none; background:#FF6600; z-index:200; opacity:50}
.dropdown ul {width:15px; border:0px solid #9ac1c9; list-style:none; border-top:none}
.dropdown li {display:inline}
.dropdown a:visited {display:block; padding:1px; color:#333; text-decoration:none; background:#FF9933; width:115px}
.dropdown a:hover {background:#FF9933}
.dropdown .underline {border-bottom:0px solid #b9d6dc}
.dropdown a { display:block; padding:1px; color:#333; text-decoration:none; background:#FF9933; width:115px } 
.dropdown a:active { display:block; padding:1px; color:#333; text-decoration:none; background:#FF9933; width:115px }