W3C home > Mailing lists > Public > www-validator-css@w3.org > June 2012

Re: -moz-box-shadow and the like

From: David Dorward <david@dorward.me.uk>
Date: Mon, 11 Jun 2012 09:03:24 +0100
Cc: www-validator-css@w3.org
Message-Id: <51516D74-CFE6-4FC8-B1ED-15D29CC0E8E9@dorward.me.uk>
To: Koen Ahn <koenahn@gmail.com>
On 9 Jun 2012, at 15:31, Koen Ahn wrote:
> However, I noticed the W3C CSS Validator does not accept the -moz-box-shadow, -webkit-box-shadow, -webkit-border-radius and -moz-border-radius properties. Here is one of the errors it returned: Property -webkit-border-radius doesn't exist : 3px
> If this was not done on purpose, may I humbly suggest you change it?

Experimental vendor extensions are not valid CSS and so should be flagged as errors.

That said, the options for the validator allow you to demote them to warnings already.

David Dorward
Received on Monday, 11 June 2012 08:04:05 UTC

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