DevTools shows the margin-top of the h2 ('Profile') causes distance between header and the the h2. However, the parent of h2 - section - isn't expanding to accommodate this margin.
Previously it has in this sort of situation.
Is there a reason why?
https://codepen.io/rfrostr/pen/XWmzewp
<header>
<p style="margin: 0;">Lorem ipsum dolor sit amet, consectetur adipiscing elit.
</p>
</header>
<section id="profile-section">
<h2>Profile</h2>
</section>