dark">
<p>body <code>--alt</code> <code>--dark</code></p>
<h1>Heading level 1. Page heading</h1>
<h2>Heading level 2, proceeding H1</h2>

<p>This is an opening paragraph, that <a href="#content--alt-dark">contains a link</a>.</p>

<h2 class="au-display-sm">Heading level 2, looks like h5</h2>

<p>
  Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ad expedita tenetur blanditiis in libero distinctio
  inventore porro
  quaerat, eum aspernatur <a
  href="https://more.domain.tld/more/path/more/path/mor