空港

.newStyle1{font-size:large;font-weight:bold}label{background:green;color:#fff;padding:10px;display:block;margin:1;border:1px solid #fff}input[type="checkbox"].on-off{display:none}.menu ul{-webkit-transition:all .5s;-moz-transition:all .5s;-ms-transition:all .5s;-o-transition:all .5s;transition:all .5s;margin:0;padding:0;list-style:none}.menu li{padding:5px;padding-top:15px;padding-bottom:15px;padding-left:30px}input[type="checkbox"].on-off+ul{height:0;overflow:hidden}input[type="checkbox"].on-off:checked+ul{height:550px}