.dropmenu{
margin-top:15px;
  *zoom: 1;
z-index:500;
margin-bottom:0px;
float:right;
}

.dropmenu:before, .dropmenu:after{
  content: "";
  display: table;
}

.dropmenu:after{
  clear: both;
}

.dropmenu li{
position: relative;
width: 110px;
float: left;
margin: 0;
padding: 0;
text-align: center;
font-size:12px;
height:55px;
border-left:solid 1px #ddd;
}

.dropmenu li a{
display: block;
background-position:50px -30px;
}

.dropmenu li img{
height:30px;
margin-bottom:3px;
}

.dropmenu li ul{
  list-style: none;
  position: absolute;
  z-index: 9999;
  top: 100%;
  left: 0;
margin-top:15px;
  margin-left:-40px;
  padding: 0;
}

.dropmenu li ul li{
  width: 100%;
height:auto;
border-left:0px;
}

.dropmenu li ul li a{
  padding: 10px 15px;
  border-top: 1px solid #75a3ff;
  background: #fff;
  text-align: left;
width:160px;
}


#dropmenu li ul li{
  overflow: hidden;
  height: 0;
  transition: .5s;
}
#dropmenu li:hover ul li{
  overflow: visible;
  height: 38px;
}