Demo: Navigation (+ ARIA)

<nav label="main">
  <ul>
    <li><a href="home.html">Home</a></li>
    <li>
      <a aria-current="true" href="#main">
            Products
      </a>
    </li>
    <li><a href="services.html">Services</a></li>
    <li><a href="about.html">About</a></li>
  </ul>
</nav>