<div class=“ad-useful-links”>

<div class="ad-useful-links__col">
  <ul>
    {% for link in site.links.useful %}
      <li>
        <a href="{{ link.url }}"><i class="{{ link.icon }}"></i> {{ link.name }}</a>
      </li>
    {% endfor %}
  </ul>
</div>
<div class="ad-useful-links__col w-200">
  <ul>
    {% for link in site.links.repos %}
      <li>
        <a href="{{ link.url }}"><i class="{{ link.icon }}"></i> {{ link.name }}</a>
      </li>
    {% endfor %}
  </ul>
</div>

</div>