<h2>Matching the First Element of a Certain Type in the Entire Document</h2>
<p>Styling the first element of a specific type across an entire HTML document can be a challenge using CSS alone. The :first-of-type pseudo-class is limited to matching the first element of a type within its parent element.</p>
<h2>JavaScript Solutions</h2>
<h3>:first-of-type</h3>
<p>To achieve document-wide matching of the first element of a type, a JavaScript solution is necessary.</p>
<p>We can use document.querySelector() to select the first matching element in the entire document and apply a custom class to it, which can then be styled with CSS.</p>
<pre>
<p>The following CSS will then style the first paragraph with the added class:</p>
<pre> background: pink;
}</pre>
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