header.html

<!--
Fixed Navigation
==================================== -->
<header class="navigation fixed-top">
  <div class="container">
    <!-- main nav -->
    <nav class="navbar navbar-expand-lg navbar-light">
      <!-- logo -->
      <a class="navbar-brand logo" href="index.html">
        <img class="logo-default" src="images/logo.png" alt="logo" />
        <img class="logo-white" src="images/logo-white.png" alt="logo" />
      </a>
      <!-- /logo -->
      <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navigation"
        aria-controls="navigation" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
      </button>

      <div class="collapse navbar-collapse" id="navigation">
        <ul class="navbar-nav ml-auto text-center">
          <li class="nav-item">
            <a class="nav-link" href="index.html">Home</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="people.html">People</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="events.html">Events</a>
          </li>
          <li class="nav-item dropdown">
            <a class="nav-link dropdown-toggle" href="research.html" id="navbarDropdown" role="button"
              aria-haspopup="true" aria-expanded="false">
              Research
            </a>
            <div class="dropdown-menu" aria-labelledby="navbarDropdown">
              <a class="dropdown-item" href="research-areas.html">Research Areas</a>
              <a class="dropdown-item" href="portfolio.html">Portfolio</a>
              <a class="dropdown-item" href="software.html">Software</a>
            </div>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="opportunities.html">Opportunities</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="news.html">News</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="https://github.com/shef-ai/shef-ai.github.io/discussions"
              target="_blank">Forum</a>
          </li>
        </ul>
      </div>
    </nav>
    <!-- /main nav -->
  </div>
</header>
<!--
End Fixed Navigation
==================================== -->