ul {
  font-family: Trebuchet MS;
  FONT-WEIGHT: bold;
  font-size: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}
ul li {
  display: block;
  position: relative;
  float: left;
}
li ul { display: none; }
ul li a {
  display: block;
  text-decoration: none;
  color: #ffffff;
  border-top: 1px solid #486B90;
  padding: 5px 20px 3px 12px;
  background: #2C5F94;
  margin-left: 1px;
  white-space: nowrap;
}
ul#menu li a:hover,
ul#menu li a:focus { color:#fff; text-decoration:none; }

li:hover ul {
  display: block;
  position: absolute;
  
}
li:hover li {
  float: none;
  font-size: 13px;

}