.map{height:600px;width:70%}.body{margin-left:50px}.btns{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-ms-flex-pack:distribute;justify-content:space-around;margin-top:10px;background-color:#fdf6ec;border:1px solid #fcbd71;color:#f90;border-radius:10px}.item{margin:10px;width:100px;height:20px;text-align:center;line-height:20px;cursor:pointer;border-radius:5px}.item:hover{background:#fce6c8}