| <!doctype html> |
| <html lang=en> |
| <meta charset=utf-8> |
| <title>CSS-contain test: paint containment on ruby-text</title> |
| <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net"> |
| <meta name=flags content=""> |
| <meta name=assert content="paint containment does not apply to ruby-text"> |
| <link rel="match" href="reference/contain-paint-008-ref.html"> |
| <link rel=help href="https://drafts.csswg.org/css-contain-1/#containment-paint"> |
| |
| <style> |
| rt { |
| contain: paint; |
| display: ruby-text; |
| font-size: 1rem; |
| font-family: monospace; |
| } |
| rt::after { |
| content: "PASS"; |
| |
| /* Doing the following instead of position:absolute to move it out into the area that would be |
| clipped because Firefox clips absolutely positioned content of rt even in builds without |
| support for css containment. |
| Since this technique works also, there's no need to trigger a false negative. |
| */ |
| position: relative; |
| left: 4ch; |
| } |
| </style> |
| |
| <p>This test passes if you can see the word PASS below. |
| <div><ruby><rt></rt></ruby></div> |
