="nav-underline"></div></li>
      {% endfor %}
    </ul>
    <ul class="side-nav" id="mobile-demo">
      {% for my_section in site.data.sections %}
        <li><a href={{my_section[1].url}}>{{my_section[0]}}</a><div class="nav-underline"></div></li>
      {% endfor %}
    </ul>
  </div>
</nav>
