demo/src/app/components/+tabs/demos/accessibility/accessibility.html
<p>Note that tabs can be given <code class="highlighter-rouge">role="tablist"</code>, <code class="highlighter-rouge">role="tab"</code> and <code class="highlighter-rouge">role="tabpanel"</code> attributes. These are appropriate for tabbed interfaces, as described in the <a href="https://www.w3.org/TR/wai-aria-practices/#tabpanel"><abbr title="Web Accessibility Initiative">WAI</abbr> <abbr title="Accessible Rich Internet Applications">ARIA</abbr> Authoring Practices</a>.</p>