<div class="modal-dialog">
    <div class="modal-content">
        <div class="modal-header">
            <button type="button" class="close"
                    data-bind="click:function(){ return $data.isShow(!$data.isShow())}" aria-hidden="true">
                <i class="material-icons">close</i>
            </button>
            <h4 class="mboxText" data-bind="text:app.box.msg.text()"></h4>
        </div>
    </div>
</div>
