content.&lt;/p&gt;
  &lt;/div&gt;
&lt;/div&gt;

&lt;div class=&quot;tabs stacked&quot;&gt;
  &lt;input type=&quot;checkbox&quot; id=&quot;c1&quot; aria-hidden=&quot;true&quot;&gt;
  &lt;label for=&quot;c1&quot; aria-hidden=&quot;true&quot;&gt;Collapse section 1&lt;/label&gt;
  &lt;div&gt;
    &lt;p&gt;This is the first collapse section's content.&lt;/p&gt;
  &lt;/div&gt;
  &lt;input type=&quot;checkbox&quot; id=&quot;c2&quot; aria-hidden=&quot;true&quot;&gt;
  &lt;label for=&quot;c2&quot; aria-hidden=&quot;