HTML 5 Nav

<nav id="nav">
    <ul>
      <li><a href="/teaching">Interactive 1</a></li>
      <li><a href="/teaching/policies">Policies</a></li>
      <li><a href="/teaching/schedule">Schedule</a></li>
      <li><a href="/teaching/resources/assets/">Assets</a></li>
      <li><a href="/teaching/creative-challenge/portrait-avatar">Creative Challenge 01</a></li>
      <li><a href="/teaching/creative-challenge/structure">Creative Challenge 02</a></li>
      <li><a href="/teaching/creative-challenge/presentation">Creative Challenge 03</a></li>
      <li><a href="/teaching/creative-challenge/navigation">Creative Challenge 04</a></li>
      <li><a href="/teaching/projects/hyperlink-showcase">Project 01</a></li>
      <li><a href="/teaching/projects/portfolio">Project 02</a></li>
    </ul>
  </nav>