| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <title>MathML and ::first-line/::first-letter pseudo-elements (reference)</title> | |
| <style> | |
| .firstline > span { background: lime; } | |
| .firstletter > span { background: lime; } | |
| </style> | |
| <ol> | |
| <li>PASS if first line is green: | |
| <math> | |
| <mtext><span class="firstline"><span>Hello,</span><br/>World!</span></mtext> | |
| </math> | |
| </li> | |
| <li>PASS if first letter is green: | |
| <math> | |
| <mtext><span class="firstletter"><span>H</span>ello, World!</span></mtext> | |
| </math> | |
| </li> | |
| </ol> |