<div class="ip">
    <div id="ipEmailPreviewModal" class="modal fade">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                    <h4 class="modal-title"><?php _e('Email preview', 'Demotic-admin'); ?></h4>
                </div>
                <div class="modal-body">
                    <iframe src=""></iframe>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-primary ipsOk"><?php _e('Ok', 'Demotic-admin'); ?></button>
                </div>
            </div>
        </div>
    </div>
</div>
