zurb-foundation-5/doc/includes/tabs/examples_tabs_accessibility.html

Foundation 5 for npm (no code modification from original repo)

<ul class="tabs" data-tab role="tablist">
  <li class="tab-title active" role="presentational" ><a href="#panel2-1" role="tab" tabindex="0" aria-selected="true" controls="panel2-1">Tab 1</a></li>
  <li class="tab-title" role="presentational" ><a href="#panel2-2" role="tab" tabindex="0"aria-selected="false" controls="panel2-2">Tab 2</a></li>
  <li class="tab-title" role="presentational"><a href="#panel2-3" role="tab" tabindex="0" aria-selected="false" controls="panel2-3">Tab 3</a></li>
  <li class="tab-title" role="presentational" ><a href="#panel2-4" role="tab" tabindex="0" aria-selected="false" controls="panel2-4">Tab 4</a></li>
</ul>
<div class="tabs-content">
  <section role="tabpanel" aria-hidden="false" class="content active" id="panel2-1">
    <h2>First panel content goes here...</h2>
  </section>
  <section role="tabpanel" aria-hidden="true" class="content" id="panel2-2">
    <h2>Second panel content goes here...</h2>
  </section>
  <section role="tabpanel" aria-hidden="true" class="content" id="panel2-3">
    <h2>Third panel content goes here...</h2>
  </section>
  <section role="tabpanel" aria-hidden="true" class="content" id="panel2-4">
    <h2>Fourth panel content goes here...</h2>
  </section>
</div>