| <!doctype html> |
| <html lang=en> |
| <head> |
| <meta charset=utf-8> |
| <title>CSS-contain test: paint containment on internal ruby elements.</title> |
| <link rel="author" title="Yusuf Sermet" href="mailto:ysermet@mozilla.com"> |
| <link rel="help" href="https://drafts.csswg.org/css-contain/#containment-paint"> |
| <link rel="match" href="contain-paint-ignored-cases-ruby-stacking-and-clipping-001-ref.html"> |
| <meta name="assert" content="Paint containment should not apply to ruby base, ruby base container, ruby text, and ruby text container. This test confirms that contain:paint does not create a stacking context and does not apply overflow clipping."> |
| <style> |
| div { |
| position: relative; |
| } |
| rb, |
| rbc, |
| rt, |
| rtc { |
| contain: paint; |
| } |
| rbc { |
| display: ruby-base-container; |
| } |
| .contained { |
| z-index: 5; |
| width: 70px; |
| height: 10px; |
| background-color: blue; |
| margin-left: -25px; |
| } |
| .background { |
| background-color: yellow; |
| height: 50px; |
| width: 50px; |
| position: fixed; |
| z-index: 2; |
| } |
| .group { |
| display: inline-block; |
| } |
| </style> |
| </head> |
| <body> |
| <div class="group"> |
| <div class="background"></div> |
| <ruby><rb> <div class="contained"></div></rb></ruby> |
| </div> |
| <div class="group"> |
| <div class="background"></div> |
| <ruby><rbc> <div class="contained"></div></rbc></ruby> |
| </div> |
| <div class="group"> |
| <div class="background"></div> |
| <ruby><rt> <div class="contained"></div></rt></ruby> |
| </div> |
| <div class="group"> |
| <div class="background"></div> |
| <ruby><rtc> <div class="contained"></div></rtc></ruby> |
| </div> |
| </body> |
| </html> |