.selectUl{max-height:700px;overflow-y:auto;margin-top:150px;border:1px solid rgba(0,0,0,.2)}.selectUl li{height:40px;border-bottom:1px solid rgba(0,0,0,.2);line-height:40px;padding:0 10px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.selectUl li b{cursor:pointer}.selectUl li:nth-of-type(2n){background:rgba(73,73,73,.1)}