<div class="modal fade" tabindex="-1" role="dialog">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header">
                <h4 class="modal-title"></h4>
                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
            </div>

            <div class="modal-body">

            </div>

            <div class="modal-footer">
                <button type="button" class="btn btn-primary btnYa">Ya</button>
                <button type="button" class="btn btn-danger" data-dismiss="modal">Tidak</button>
            </div>
        </div>
    </div>
</div>