#autocomplete{
  float: left;
  position: relative;
}
#cityList{
  width: 100%;
  position: absolute;
  border: 1px solid #4d6e87;
  display: none;
  z-index:999;
}
#cityList ul{
  list-style: none;
  background: #fff;
  margin: 0;
  padding: 0;
  text-align: left;

}
#cityList ul li{
  padding: 2px 10px;
  cursor: pointer;
}
#cityList ul li:hover{
  background: #d0e4f4;
}