Bootstrap

<ul class="nav nav-tabs" style="margin-left: 2%; margin-right: 2%;">
            <li class="active" id="untreatedli"><a href="" ng-click="switchtab($event,1)">支付查询</a></li>
            <li id="processedli"><a href="" ng-click="switchtab($event,5)">退款查询</a></li>
            <li id="ignoreli"><a href="" ng-click="switchtab($event,10)">已结算查询</a></li>
</ul>