<footer class="footer">
  {% if site.data.social %}
  <div class="social">
    {% for social in site.data.social %}
      <a href="{{ social.url }}" target="_blank">
        <i class="{{ social.icon | default: 'fas fa-link' }}" title="{{ social.title }}"></i>
      </a>
    {% endfor %}
  </div>
  {% endif %}
  
  <div class="columns">
    <p class="column">
      &copy; <time datetime="{{ site.time | date_to_xmlschema }}">{{ site.time | date: '%Y' }}</time>
      {%- if site.author -%}
        &nbsp;<a href="{{ site.author.url }}" target="_blank">{{ site.author.name }}</a>
      {%- endif -%}. All rights reserved.
    </p>

    <p class="column">
      Powered by <a href="https://jekyllrb.com/" target="_blank">Jekyll</a> & <a href="https://github.com/vfvong/jekyll-theme-tao" target="_blank">Tao</a>
    </p>

    {% if site.description %}
    <p class="column">
      {{ site.description }}
    </p>
    {% endif %}
  </div>
</footer>