*,:after,:before{border:0;box-sizing:border-box;outline:none}*,:after,:before,li,ul{margin:0;padding:0}li{list-style:none}table,tbody,td,th,thead,tr{margin:0;padding:0}tbody tr:last-child td{border-bottom:none}tbody tr:first-child td{border-top:none}img{-webkit-user-drag:none}