.menu * {padding:0; margin:0}
.dropdown {float:left; padding:0px}
.dropdown dt {width:141px; border:0px solid #9ac1c9; padding:0px 0px 0px 0px; font-weight:bold; cursor:pointer; background:url(image/header.gif)}
.dropdown dt:hover {background:url(image/header_over.gif)}
.dropdown dd {position:absolute; overflow:hidden; width:141px; display:none; background:#fff; z-index:1; opacity:0}
.dropdown ul {width:141px; border:0px solid #9ac1c9; list-style:none; border-top:none}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; padding:0 0 0 0; color:#333; text-decoration:none; background:#eaf0f2; width:inherit;}
.dropdown a:hover {background:#d9e1e4; color:#000}
.dropdown .underline {border-bottom:1px solid #b9d6dc;}