Edit ISSUE-131: Fix definition of blur radius for box-shadow

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  1. ISSUE-131: Fix definition of blur radius for box-shadow [CSS3 Backgrounds and Borders] (from sysbot+tracker@w3.org on 2010-07-15) (from sysbot+tracker@w3.org on 2010-07-15)

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A non-zero blur distance indicates that the resulting shadow should be blurred, such as by a Gaussian filter. The exact algorithm is not defined; however the resulting shadow must approximate (with each pixel being within 5% of its expected value) the image that would be generated by applying to the shadow a Gaussian blur with a standard deviation equal to the half the blur radius

(From minutes of Oslo ftf:
http://lists.w3.org/Archives/Public/www-style/2010Sep/0002.html)

Bert Bos, 1 Sep 2010, 16:23:46


Peter Linss <peter.linss@hp.com>, Daniel Glazman <daniel.glazman@disruptive-innovations.com>, Chairs, Chris Lilley <chris@w3.org>, Bert Bos <bert@w3.org>, Staff Contacts
Tracker: documentation, (configuration for this group), originally developed by Dean Jackson, is developed and maintained by the Systems Team <w3t-sys@w3.org>.
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