Post title
An opening paragraph that tells readers what they'll get from this post.
A section heading
Body text. Use <h2> for sections and <h3> for
sub-sections. Don't skip heading levels.
<button type="button" popovertarget="site-nav">
Open menu
</button>
A sub-section
More body text.
A quotation goes here.
Wrapping up
A closing paragraph.