<footer class=“site_footer”>
{% if site.author %} <span class="author">By: {{ site.author | escape }}</span> {% endif %} {% if site.twitter_username %} <a href="http://twitter.com/{{site.twitter_username}}">Twitter</a> {% endif %} {% if site.linkedin_username %} <a href="http://linkedin.com/in/{{site.linkedin_username}}">Linkedin</a> {% endif %} {% if site.github_username %} <a href="http://github.com/{{ site.github_username }}">Github</a> {% endif %}
</footer>