WB 2.11.0

    <!-- modal -->

    <div class="modal">

        <header class="modal-header">

            <h1 class="modal-header-title left">Title of Modal</h1>

            <button class="modal-header-btn right modal-close" title="Close Modal">OK</button>

        </header>

        <div class="modal-body">

            <section class="modal-content">

            </section>

        </div>

    </div>

    <!-- modal -->