Might not match our HTML
(at least not exactly)
<!doctype html>
<html lang=en>
<title>DOM tree demo</title>
<style>html { color-scheme: dark light; } body { zoom: 2; }</style>
<h1>The DOM Tree</h1>
<p>Might not match our <abbr>HTML</abbr>
<p>(at least not <em>exactly</em>)
<pre>…</pre>