_includes/hero-header.html

<header class="docs-header">
  <div class="container">
    {% include "topbar.html" %}
    <div class="hero-header">
      {% if hero_subtitle %}
      <small>{{ hero_subtitle }}</small>
      {% endif %}
      <h1>{{ hero_title }}</h1>
      <p>{{ hero_description }}</p>

      {% if hero_button_link and hero_button_text %}
      <a class="btn" href="{{ hero_button_link }}">{{ hero_button_text }}</a>
      {% endif %}
    </div>
  </div>
</header>