| <!doctype html> |
| <html lang=en> |
| <meta charset=utf-8> |
| <title>CSS-contain test: style containment and break-before</title> |
| <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net"> |
| <meta name=flags content=""> |
| <meta name=assert content="style containment is not (any longer) supposed to have any effect on the break-before property."> |
| <link rel="match" href="reference/contain-style-breaks-004-ref.html"> |
| <link rel=help href="https://drafts.csswg.org/css-contain-1/#containment-style"> |
| |
| <style> |
| article { |
| columns: 2 1ch; |
| column-gap: 0; |
| float: left; |
| font-family: monospace; |
| margin-right: 3em; |
| line-height: 1; |
| height: 4em; |
| column-fill: auto; |
| } |
| div > div:last-of-type { |
| break-before: column; |
| } |
| #test > div { |
| contain: style; |
| } |
| </style> |
| |
| <p>Test passes if there are two identical blocks “A” letters below. |
| <article id=ref> |
| <div> |
| <div>A<br>A</div> |
| <div>A<br>A</div> |
| </div> |
| </article> |
| <article id=test> |
| <div> |
| <div>A<br>A</div> |
| <div>A<br>A</div> |
| </div> |
| </article> |
| <!-- |
| Having two blocks to avoid making browsers that don't support the property at all fail. |
| Since containment is supposed to have no effect, failing such browsers would not be useful. |
| --> |
