ul#menu 
{ 
  float: left; 
  clear: both; 
  position:relative; 
  line-height: 1.5em; 
  background: #303030; 
  padding: 0 20px; 
  margin: 0; 
  list-style-type: none; 
  width: 920px; 
  z-index:99; 
  border-bottom: 1px solid #999; 
}
ul#menu li { float:left; position:relative; }
ul#menu a, ul#menu a:visited { display: block; text-decoration: none; text-transform: uppercase; color: #fff; padding: 7px 15px; }
ul#menu ul a.drop, ul#menu ul a.drop:visited { background: #303030; color: #fff; border: 1px solid #999; }
ul#menu ul a.drop:hover { background: #a00; color: #fff; border: 1px solid #999; }
ul#menu ul :hover > a.drop { background: #a00; color: #fff; border: 1px solid #999; }
ul#menu ul { visibility: hidden; position:absolute; height:0; top: 27px; left: 10px; border-top: 1px solid #999; }
ul#menu ul a, ul#menu ul a:visited { background: #303030; color:#fff; width: 7em; height:auto; padding:2px 10px; border: 1px solid #999; border-width: 0 1px 1px 1px; }
ul#menu a:hover { color: #a00; background: transparent; }
ul#menu :hover > a { color: #a00; background: transparent; }
ul#menu ul a:hover { color: #fff; background: #a00; }
ul#menu ul :hover > a { color: #fff; background: #a00; }
ul#menu li:hover ul { visibility: visible; }
ul#menu a:hover ul { visibility: visible; }