<span class="drag label container-box-menu">
    <ul>
        <!--层设置-->
        <li>
            <a data-target="#div-config" role="button" data-toggle="modal">
                <i class="glyphicon glyphicon-cog"></i>
            </a>
        </li>
        <!--上移按钮-->
        <li>
            <a class="div-up">
                <i class="glyphicon glyphicon-arrow-up"></i>
            </a>
        </li>
        <!--下移按钮-->
        <li>
            <a class="div-down">
                <i class="glyphicon glyphicon-arrow-down"></i>
            </a>
        </li>
        <!--删除按钮-->
        <li>
            <a class="remove">
                <i class="glyphicon glyphicon-remove"></i>
            </a>
        </li>
    </ul>
</span>