<nav class="navbar fixed-top flex-lg-row navbar-light border-bottom navbar-main">
  {% block logo %}{% endblock %}

  <div class="float-right d-flex flex-row flex-lg-column">
    <ul class="navbar-nav flex-row align-items-center ms-auto mt-2 mt-lg-0">
      {% block topnav_topbuttons %}{% endblock %}
    </ul>
    <ul class="navbar-nav flex-row align-items-center ms-auto mt-2 mt-lg-0">
      {% block topnav_bottombuttons %}{% endblock %}
    </ul>
  </div>
</nav>
