.dropdown {display:block; position:relative;font-size:14px;margin:0;z-index:4;}
.dropdown dt {width:162px; padding:13px; font-weight:bold; cursor:pointer; background:url(../image/menu.jpg) no-repeat;margin:0px;}
.dropdown .upperdd {border-bottom:none}
.dropdown dt:hover {background:url(../image/hover.jpg) no-repeat;}
.dropdown dd {position:absolute; top:0; overflow:hidden; width:208px; display:none; background:#fff; opacity:0;font-size:12px;margin:0;z-index:3;}
.dropdown ul {width:204px; border:2px solid #8dc73b; list-style:none;padding:0;margin:0;z-index:2;}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; padding:5px; color:#333; text-decoration:none; background:#b2d87c; width:194px}
.dropdown a:hover {background:#98ca51; color:#000}
.dropdown .underline {border-bottom:1px solid #8dc73b}
#leftcolumn {margin-top:10px;}