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<!DOCTYPE html>
<meta charset="utf-8">
<title>MathML and ::first-line/::first-letter pseudo-elements</title>
<link rel="help" href="https://w3c.github.io/mathml-core/#legacy-mathml-style-attributes">
<link rel="match" href="first-line-first-letter-pseudo-elements-004-ref.html"/>
<meta name="assert" content="::first-letter/::first-line works for HTML elements inside MathML.">
<style>
.firstline::first-line { background: lightgreen; }
.firstletter::first-letter { background: lightgreen; }
</style>
<ol>
<li>PASS if first line is green:
<math>
<mtext><span class="firstline">Hello,<br/>World!</span></mtext>
</math>
</li>
<li>PASS if first letter is green:
<math>
<mtext><span class="firstletter">Hello, World!</span></mtext>
</math>
</li>
</ol>
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