<header>
<div class="navigation-wrapper"> <h1><a href="/">{{site.author}}</a></h1> <ul> <li> <a href="https://github.com/{{site.github_username}}"> <i class="fa fa-github"></i> </a> </li> <a href="https://twitter.com/{{site.twitter_username}}"> <i class="fa fa-twitter"></i> </a> </li> </ul> </div>
</header>