first-line-first-letter-pseudo-elements-001.html (733B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>MathML and ::first-line/::first-letter pseudo-elements</title> 4 <link rel="help" href="https://w3c.github.io/mathml-core/#legacy-mathml-style-attributes"> 5 <link rel="match" href="first-line-first-letter-pseudo-elements-001-ref.html"/> 6 <meta name="assert" content="::first-line and ::first-letter do not apply to MathML elements."> 7 <style> 8 .firstline::first-line { background: red; } 9 .firstletter::first-letter { background: red; } 10 </style> 11 <p>PASS if there is no red.</p> 12 <ol> 13 <li> 14 <math> 15 <mtext class="firstline"><span>Hello,<br/>World!</span></mtext> 16 </math> 17 </li> 18 <li> 19 <math> 20 <mtext class="firstletter">Hello, World!</mtext> 21 </math> 22 </li> 23 </ol>