| <!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: multicolumn and margin-bottom collapsing</title> |
| <link rel="author" title="Opera Software ASA" href="http://www.opera.com/" /> |
| <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2013-08-11 --> |
| <link rel="help" href="http://www.w3.org/TR/css3-multicol/#the-multi-column-model" title="2. The multi-column model" /> |
| <link rel="match" href="multicol-nested-002-ref.xht" /> |
| <meta name="assert" content="This test checks that a block container element's margin-bottom can collapse with its multi-column parent's margin-bottom if no line boxes, no clearance, no padding and no border separate them." /> |
| <meta name="flags" content="ahem" /> |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> |
| <style type="text/css"><![CDATA[ |
| body {margin: 0em;} |
| |
| body > div |
| { |
| font: 1.25em/1 Ahem; |
| width: 32em; |
| |
| column-gap: 1em; |
| column-width: 8em; |
| } |
| |
| /* |
| |
| N == max(1, floor((available-width + column-gap) / (column-width + column-gap))); |
| N == max(1, floor((32em + 1em) / (8em + 1em))); |
| N == max(1, floor(33em / 9em)); |
| N == max(1, floor(3.6)); |
| N == max(1, 3); |
| N == 3; |
| |
| W == ((available-width + column-gap) / N) - column-gap; |
| W == ((32em + 1em) / 3) - 1em; |
| W == (33em / 3) - 1em; |
| W == (11em) - 1em; |
| W == 10em; |
| |
| */ |
| |
| div |
| { |
| background: yellow; |
| color: black; |
| orphans: 1; |
| widows: 1; |
| } |
| |
| div > div {margin: 0 1em 1em;} |
| |
| div + div {color: blue;} |
| |
| div + div + div {color: pink;} |
| ]]></style> |
| </head> |
| |
| <body> |
| |
| <div> |
| <div> |
| bl ac |
| bl ac |
| bl ac |
| bl ac |
| </div> |
| <div> |
| bl ue |
| bl ue |
| bl ue |
| bl ue |
| </div> |
| <div> |
| Pi nk |
| Pi nk |
| Pi nk |
| Pi nk |
| </div> |
| </div> |
| |
| </body> |
| </html> |
