Article
Note: This is how to create an article. The article tag needs to enclose the entire block with opening and closing tags and the class of content-article needs to be on the surrounding div. There can be H2's and H3's. The H3's are always the second tier on the list, so they will fall under whatever H2 is before them. You cannot start the page with an H3. This supports only H2's.
Option A:
<article>
<div class="content-article">
<h2>**Title of section**</h2>
<p>**content goes here**</p>
<h3>**Title of sub-section**</h3>
<p>**content goes here**</p>
</div>
</article>
Option B:
<article>
<div class="content-article">
<h2>**Title of section**</h2>
<p>**content goes here**</p>
</div>
</article>