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Re: [css3-multicol] multicol-span-all-child-002 review: proposed replacement

From: Håkon Wium Lie <howcome@opera.com>
Date: Sun, 1 Sep 2013 17:14:21 +0200
Message-ID: <21027.22989.422545.810372@gargle.gargle.HOWL>
To: =?iso-8859-1?Q?"G\=E9rard\?\= Talbot" <css21testsuite@gtalbot.org>
Cc: "Public css-testsuite mailing list" <public-css-testsuite@w3.org>
Also sprach "Gérard Talbot":

 > http://test.csswg.org/source/contributors/opera/submitted/multicol/multicol-span-all-child-002.xht
 > 
 > http://test.csswg.org/source/contributors/opera/submitted/multicol/multicol-span-all-child-2-ref.xht
 > 
 > I believe the reftest is incorrect.
 > 
 > 
 > Proposed replacements
 > *********************
 > 
 > http://www.gtalbot.org/BrowserBugsSection/CSS3Multi-Columns/Opera/multicol-span-all-child-002-GT.xht
 > 
 > http://www.gtalbot.org/BrowserBugsSection/CSS3Multi-Columns/Opera/multicol-span-all-child-002-GT-ref.xht
 > 
 > I believe Chrome 28.0.1500.95 and Prince9 handle this test correctly.
 > 
 > I believe Firefox 23, IE10 and Opera 12.16 mishandle such test.

Small point: perhaps we should replace the lime background with a white background (in case somone tries to print these documents :)

I'm a little unsure what the test tries to do. It's clear that the <div> element is too big to fit, and that implementations *may* therefore ignore 'column-span: all'. In which case, the <div> is laid out in two columns. If so, however, how can you fit three of the <span> elements in the first column? The height of the div is 10em, and each span is 4em high. Shouldn't there only be four <span> elements, two for each column? The <p> ends up in an overflow colunn, I presume.

-h&kon
              Håkon Wium Lie                          CTO °þe®ª
howcome@opera.com                  http://people.opera.com/howcome
Received on Sunday, 1 September 2013 15:14:58 UTC

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