nav.html

<nav class="navbar navbar-default navbar-custom">
  <div class="container-fluid centered-body">
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="title" href="index.html">Sarah Sebo</a>
    </div>

    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
      <ul class="nav navbar-nav navbar-right navbar-nav-custom">
        <li class="active-custom"><a href="index.html">Home</a></li>
        <li><a href="publications.html">Publications</a></li>
        <li><a href="teaching.html">Teaching</a></li>
        <li><a href="bio_and_cv.html">Bio & CV</a></li>
        <li><a href="contact.html">Contact</a></li>
        <li><a href="https://hri.cs.uchicago.edu/">HRI Lab</a></li>
      </ul>
    </div><!-- /.navbar-collapse -->
  </div><!-- /.container-fluid -->
</nav>