<div class="modal fade" id="myModal" tabindex="-1" role="dialog"

        aria-labelledby="myModalLabel">

        <div class="modal-dialog" role="document">

            <div class="modal-content">

                <div class="modal-header">

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

                        aria-label="Close">

                        <span aria-hidden="true">&times;</span>

                    </button>

                    <h4 class="modal-title" id="myModalLabel">Modal title</h4>

                </div>

                <div class="modal-body"></div>

                <div class="modal-footer">

                    <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

                    <button type="button" class="btn btn-primary">Save changes</button>

                </div>

            </div>

        </div>

    </div>

<div class="modal-header">

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

        <span aria-hidden="true">&times;</span>

    </button>

    <h3 class="modal-title" id="myModalLabel">测试</h3>

</div>

<div class="modal-body">

    <h3>测试</h3>

</div>

<div class="modal-footer">

    <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>

    <button type="submit" class="btn btn-primary">测试</button>

</div>