Using this HTML markup, how would you select only the headings contained within the <header> element?
<header>
<h1>Heading 1</h1>
<h2>Heading 2</h2>
</header>
<h2>Heading 2</h2>
Using this HTML markup, how would you select only the headings contained within the <header> element?
<header>
<h1>Heading 1</h1>
<h2>Heading 2</h2>
</header>
<h2>Heading 2</h2>