bulma/docs/_includes/index/sponsor.html

<div class="section bd-partnrs">
  <div class="container">
    <div class="bd-partnrs-list">
      <div class="bd-partner bd-is-sponsor">
        <p class="bd-partner-title">Sponsors</p>

        <div class="bd-partner-sponsors">
          {% for sponsor_id in site.data.sponsors.home %}
            {% include elements/sponsor-item.html
              sponsor_id=sponsor_id
              classname="bd-partner-sponsor"
              %}
          {% endfor %}
        </div>
      </div>

      <div class="bd-partner bd-is-carbon">
        <p class="bd-partner-title">Ads via Carbon</p>
        <div class="bd-partner-carbon">
          {% include elements/carbon.html %}
        </div>
      </div>
    </div>

    <div class="bd-minis">
      <p class="bd-minis-title">
        {% assign mini_item = site.data.global.navbar_items[2] %}
        <a class="bd-minis-link" href="{{ site.url }}/{{ mini_item.id }}">
          <span class="icon {{ mini_item.color }}">
            <i class="{{ mini_item.fa_type }} {{ mini_item.fa_icon }}"></i>
          </span>From the expo <strong>#builtwithbulma</strong>
        </a>
      </p>
      <div class="bd-minis-list">
        {% for website_id in site.data.expo.lists.home %}
          {% assign website = site.data.expo.by_id[website_id] %}
          {% assign imageName = website_id | slugify %}
          {% assign imagePath = "/images/expo/" | prepend: site.url | append: imageName %}
          {% assign size1x = "672x420" %}
          {% assign size2x = "1344x840" %}
          <a class="bd-mini" href="{{ site.url }}/{{ mini_item.id }}">
            <img
              src="{{ imagePath }}-{{ size1x }}.jpg"
              data-src="{{ imagePath }}-{{ size1x }}.jpg"
              data-srcset="{{ imagePath }}-{{ size2x }}.jpg 2x,
                           {{ imagePath }}-{{ size1x }}.jpg 1x"
              width="672"
              height="420">
          </a>
        {% endfor %}
      </div>
    </div>
  </div>
</div>