ul>
        </div>
        <!--导航-->

    </div>
</nav>
<!--导航-->
<!--内容-->
<div class="container" style="margin-top:76px">
    <div class="col-md-3">
        <div class="list-group">
            <a href="user.html" class="list-group-item">
                <span class="glyphicon glyphicon-user"></span>&nbsp;会员中心
            </a>
            <a href="pwd.html" class="list-group-item">
                <span class="glyphicon glyphicon-lock"></span>&nbsp;修改密码
            </a>
       