<!--模态框-->

    <div class="modal fade" id="myModal">

        <div class="modal-dialog">

            <div class="modal-content">

                <div class="modal-header">

                    <button type="button" class="close" data-dismiss="modal">

                        <span>&times;</span>

                    </button>

                    <h4 class="modal-title">会员登录</h4>

                </div>

                <div class="modal-body">

                    <div class="container-fluid">

                        <div class="col-md-4">1</div>

                        <div class="col-md-4">1</div>

                        <div class="col-md-4">1</div>

                    </div>

                </div>

                <div class="modal-footer">

                    <button type="button" class="btn btn-primary">登录</button>

                    <button type="button" class="btn btn-default">注册</button>

                </div>

            </div>

        </div>

    </div>

    <!--点击模态框显示-->

    <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal" data-backdrop="false">登录</button>