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[css-masking] Initial value of mask-size border-box

From: Dirk Schulze <dschulze@adobe.com>
Date: Fri, 20 Jun 2014 11:25:26 +0000
To: "<www-style@w3.org>" <www-style@w3.org>
Message-ID: <1304EB82-F3BE-4C69-8BF7-C427E97CB4D4@adobe.com>
Hi,

I was asked on Twitter[1] why the initial value of ‘mask-size’ is ‘border-box’ instead of ‘auto’[2]. (The initial value of 'background-size’ is ‘auto’[3].)

'border-box’ is not a valid keyword for this property. This is an oversight and I suggest changing the initial value to ‘auto’.

Greetings,
Dirk

[1] https://twitter.com/sarasoueidan/status/479912343736836097
[2] http://www.w3.org/TR/2014/WD-css-masking-1-20140522/#the-mask-size
[3] http://www.w3.org/TR/css3-background/#ltbg-sizegt
Received on Friday, 20 June 2014 11:25:58 UTC

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