<footer class=“page-footer”>

<center>
  {% if site.theme_switch == true %}
  <div class="row">
    <div class="col-sm-8 col-sm-offset-2">
      <a onclick="toggleTheme();">
        Light/Dark
      </a>
    </div>
  </div>
  {% endif %}
  <div class="row">
    <div class="col-sm-8 col-sm-offset-2">
      {% if site.github_username != null %}
      <a href="https://github.com/{{site.github_username}}" target="_blank">
        <i class="fa fa-github fa-3x"></i>
      </a>
      {% endif %}
      {% if site.email != null %}
      <a href="mailto:{{site.email}}">
        <i class="fa fa-envelope fa-3x"></i>
      </a>
      {% endif %}
      {% if site.facebook_username != null %}
      <a href="https://www.facebook.com/{{site.facebook_username}}" target="_blank">
        <i class="fa fa-facebook fa-3x"></i>
      </a>
      {% endif %}
      {% if site.twitter_username != null %}
      <a href="https://twitter.com/{{site.twitter_username}}" target="_blank">
        <i class="fa fa-twitter fa-3x"></i>
      </a>
      {% endif %}
      <!-- {% if site.gplus_id != null %}
      <a href="https://plus.google.com/{{site.gplus_id}}" target="_blank">
        <i class="fa fa-google-plus fa-3x"></i>
      </a>
      {% endif %} -->
      {% if site.linkedin_id != null %}
      <a href="https://www.linkedin.com/in/{{site.linkedin_id}}" target="_blank">
        <i class="fa fa-linkedin fa-3x"></i>
      </a>
      {% endif %}
    </div>
  </div>
  {% if site.email != null and site.author != null %}
  <div class="row">
    <div class="col-sm-8 col-sm-offset-2">
      Copyright (c) 20{{ site.time | date: '%y' }} {{site.author}} -
      <a href="mailto:{{site.email}}">&lt;{{site.email}}&gt;</a>
    </div>
  </div>
  {% endif %}
</center>

</footer>