              <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-toggle-off"></i><span>fa-toggle-off</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-toggle-on"></i><span>fa-toggle-on</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-toggle-right"></i><span>fa-toggle-right</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-