tion id="roles_states_properties">
        <h2>WAI-ARIA Roles, States, and Properties</h2>
        <ul>
          <li>Breadcrumb trail is contained within a navigation landmark region.</li>
          <li>The landmark region is labelled via <a href="#aria-label" class="property-reference">aria-label</a> or <a href="#aria-labelledby" class="property-reference">aria-labelledby</a>.</li>
          <li>
            The link to the current page has <a href="#aria-current" class="property-reference">aria-current</