<aside class=“read-next outer”>

<div class="inner">
  <div class="read-next-feed">
    {% if page.next %}
      {% assign post = page.next %}
      {% include post-card.html %}
    {% endif %}

    {% if page.previous %}
      {% assign post = page.previous %}
      {% include post-card.html %}
    {% endif %}
  </div>
</div>

</aside>