<header class="xblock-header">
    <div class="header-details">
        <span>Mock XBlock</span>
    </div>
    <div class="header-actions">
        <ul class="actions-list">
            <li class="sr action-item">No Actions</li>
        </ul>
    </div>
</header>
<article class="xblock-render">
    <div class="xblock xblock-student_view xmodule_display xmodule_VerticalModule"
         data-runtime-class="PreviewRuntime" data-init="XBlockToXModuleShim" data-runtime-version="1"
         data-type="None">
        <p>Mock XBlock</p>
    </div>
</article>
