li,ul{list-style:none}.tab{border-bottom:1px solid #e8e8e8;margin-bottom:15px}.tab ul{display:flex;align-items:center}.tab ul li{padding:5px 15px;border-right:1px solid #e8e8e8;border-top:1px solid #e8e8e8;cursor:pointer;font-size:12px}.tab ul li:first-child{border-left:1px solid #e8e8e8}.tab ul .active{border-top:2px solid #3491fa;border-bottom:0}