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[csswg-drafts] [css-transforms] Zero value in perspective() function

From: Xidorn Quan via GitHub <sysbot+gh@w3.org>
Date: Thu, 18 Aug 2016 01:47:42 +0000
To: public-css-archive@w3.org
Message-ID: <issues.opened-171800280-1471484860-sysbot+gh@w3.org>
upsuper has just created a new issue for 
https://github.com/w3c/csswg-drafts:

== [css-transforms] Zero value in perspective() function ==
Please see the discussion in the mailing list [1], [2], and also 
whatwg/compat#48.

In the current spec, zero is invalid for `perspective()` function and 
`perspective` property, which, according to Tab, violates CSS's rule 
of limited range. The spec should be changed to something like
> specify that there's a UA-defined minimum perspective length, and 
anything below that length (but not negative) is clamped to it.

[1]: https://lists.w3.org/Archives/Public/www-style/2016Apr/0059.html
[2]: https://lists.w3.org/Archives/Public/www-style/2016Apr/0131.html

Please view or discuss this issue at 
https://github.com/w3c/csswg-drafts/issues/413 using your GitHub 
account
Received on Thursday, 18 August 2016 01:47:53 UTC

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