site/templates/post.html

<article>
  <h2 class="title mb-2"><a href="{{ page.permalink | safe }}">{{ page.title }}</a></h2>
  <div class="post-meta"><span>{% if page.date %}Veröffentlicht am {{ page.date | date(format="%d.%m.%Y") }}{% endif %}</span></div>

  <div class="content mt-5">
    {% if page.extra.subtitle %}<p><strong>{{ page.extra.subtitle }}</strong></p>{% endif %}

    {% if page.description %}<p>{{ page.description | safe }}</p>{% endif %}

    {% include "podlove-player.html" %}

    {{ page.content | safe }}
  </div>
</article>