showdown-section-groups/test/cases/basic.html

A showdown extension that wraps headers and paragraphs in sections

<h2 id="firstheading">First heading</h2>
<section aria-labelledby="firstheading">
  <p>one paragraph</p>
</section>
<h2 id="secondheading">Second heading</h2>
<section aria-labelledby="secondheading">
  <p>one paragraph</p>
  <p>one paragraph</p>
</section>
<h2 id="thirdheading">Third heading</h2>
<section aria-labelledby="thirdheading">
  <p>one paragraph</p>
  <p>one paragraph</p>
  <p>one paragraph</p>
  <p>one paragraph</p>
  <p>one paragraph</p>
</section>