bulma/docs/_includes/components/hero.html

{% capture hero_body %}
<div class="bd-hero-body">
  <div class="bd-hero-heading">
    <h1 class="title algolia-lvl0">
      {% if include.icon %}
        <span class="icon">
          <i class="{{ include.icon }}"></i>
        </span>
      {% endif %}
      {{ include.title | markdownify }}
    </h1>
    <div class="subtitle is-4 algolia-lvl1">
      {{ include.subtitle | markdownify }}
    </div>
    {{ include.content }}
  </div>

  <div class="bd-hero-carbon">
    {% include elements/carbon.html %}
  </div>
</div>
{% endcapture %}

<section class="hero bd-hero bd-is-{{ include.color }}">
  <div class="hero-body">
    {% if page.fullwidth %}
      {{ hero_body }}
    {% else %}
      <div class="container">
        {{ hero_body }}
      </div>
    {% endif %}
  </div>
</section>