<header>

<nav class="navbar navbar-dark bg-primary">
  <span class="navbar-text">
    <a class="" style="font-size:1.5rem;" href="/">{{ site.title }}</a>
    <span class="d-none d-md-block text-white text-bold"><small>{{ site.author }} – {{ site.tagline }}</small></span>
  </span>
</nav>

</header>