<footer class="page-footer {{ site.footer-color }}">
    <div class="container">
      <div class="row">
        <div class="col l4 s12">
          <h5 class="white-text">About</h5>
          <p class="grey-text text-lighten-4">
              "{{ site.description }}"
          </p>
        </div>

        <div class="col l4 s12 right">
          <h5 class="white-text">Connect</h5>
          <ul>
            {% if site.github_username %}
            <li><a href="https://github.com/{{ site.github_username }}"