<header class=‘mt4 mb3 ml4 mr1 sm-ml2’>

<h1 class='mb1' role='banner'><a href='{{ site.baseurl }}/'>{{ site.title }}</a></h1>
<div class='mxn1' role='navigation'>
  <a class='btn button-narrow h3' href='{{ site.baseurl }}/about/'>About</a>
</div>

</header>