#list-menu {
    position: relative;
    left:0;
    top: 2%;
    z-index:1;
}

#list-menu li{
    position: relative;
    overflow:hidden;
    height:0;
    -webkit-transition:height 200ms ease-in;
    -moz-transition:height 200ms ease-in;
    -o-transition:height 200ms ease-in;
    transition:height 200ms ease-in;
}

.drop {
    height:36px !important;
}

nav .lm-height {
  height: 250px;
  -webkit-transition:height 200ms ease-in;
  -moz-transition:height 200ms ease-in;
  -o-transition:height 200ms ease-in;
  transition:height 200ms ease-in;
}

.lm-close {
  height: 37px;
  -webkit-transition:height 200ms ease-in;
  -moz-transition:height 200ms ease-in;
  -o-transition:height 200ms ease-in;
  transition:height 200ms ease-in;
}