 class="highlighter-rouge">aria-</code> attributes in order to convey their structure, functionality and current state to users of assistive technologies (such as screen readers).</p>

<p>Note that dynamic tabbed interfaces should <em>not</em> contain dropdown menus, as this causes both usability and accessibility issues. From a usability perspective, the fact that the currently displayed tab’s trigger element is not immediately visible (as it’s inside the closed dropdown menu) can cause confusion. From