.container{width:100%;height:100%;position:relative;left:50%;top:50%;transform:translate3d(-50%,-50%,0);border:1px solid #999}.search-box{position:absolute;z-index:5;width:30%;left:13%;top:10px;height:30px}.search-box input{width:80%;padding:0 8px}.search-box button,.search-box input{float:left;height:100%;border:1px solid #30ccc1;outline:none}.search-box button{width:20%;background:#30ccc1;color:#fff}.tip-box{width:100%;max-height:260px;position:absolute;top:30px;overflow-y:auto;background-color:#fff}