  </a>
    </div>
    <div class="main">
        <div class="tab">
            <span class="active">密码登录</span>
        </div>
        <div class="form">
            <div class="form-group">
                <input class="form-control input-lg user" placeholder="邮箱 / 昵称" value="" />
            </div>
            <div class="form-group">
                <input class="form-control input-lg password" type="password" placeholder="密码" value="" />
            </div>
            <div class="for