| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <title>CSS Multi-column Layout Test: vertically adjacent spanning elements with nested margins (complex)</title> |
| <link rel="author" title="Opera Software ASA" href="http://www.opera.com/" /> |
| <link rel="reviewer" title="GĂ©rard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2013-08-19 --> |
| <link rel="help" href="http://www.w3.org/TR/css3-multicol/#column-span" title="6.1. 'column-span'" /> |
| <link rel="match" href="multicol-span-all-margin-nested-001-ref.xht" /> |
| <meta name="flags" content="ahem" /> |
| <meta name="assert" content="In this test, the first h4 element would collapse its margin bottom with the top margin of div#child if only div#child was also a spanning element, which is not: the bottom margin of the first h4 element is 8em wide while the top margin of div#child is only 2em wide (1 column box wide). That is why the bottom margin of the first h4 element should not collapse with the top margin of div#child." /> |
| <style type="text/css"><![CDATA[ |
| div#multi-column |
| { |
| background-color: yellow; |
| border: gray solid 1em; |
| color: navy; |
| font: 1.25em/1 Ahem; |
| orphans: 1; |
| overflow: hidden; |
| widows: 1; |
| width: 8em; |
| |
| column-count: 4; |
| column-gap: 0em; |
| |
| /* |
| |
| N == 4; |
| |
| W == 2em; |
| |
| */ |
| } |
| |
| h4, div#child |
| { |
| background-color: black; |
| color: black; |
| font: inherit; |
| margin: 0; |
| } |
| |
| h4 |
| { |
| margin: 1em 0; |
| width: 11em; |
| |
| column-span: all; |
| } |
| ]]></style> |
| </head> |
| <body> |
| |
| <div id="multi-column"> |
| na vy na vy |
| na vy na vy |
| |
| <h4 id="first">black</h4> |
| |
| <div id="child"> |
| <h4 id="nested">black</h4> |
| </div> |
| |
| na vy na vy |
| na vy na vy |
| </div> |
| |
| </body> |
| </html> |