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Re: [css3-color] [css3-background] translucent borders in Webkit

From: Brad Kemper <brad.kemper@gmail.com>
Date: Fri, 25 Feb 2011 15:40:01 -0800
Message-Id: <A2E8AD76-5459-4B9C-A197-BBB41381357E@gmail.com>
Cc: www-style list <www-style@w3.org>
To: Simon Fraser <smfr@me.com>

On Feb 25, 2011, at 8:36 AM, Simon Fraser <smfr@me.com> wrote:

> On Feb 24, 2011, at 11:24 pm, Brad Kemper wrote:
>> I've recently noticed that when using rgba borders in webkit, in which the alpha is less than one, that the corners get double amounts of "ink" at the corners, as though each adjoining border edge overlapped the others at the corners. It is very unwanted, always, and the other browsers I checked (Firefox, IE9) don't do that, but I can't find anything in CSS3 Color or Backgrounds & Borders 3 that prohibits it. I think it should.
> It's a bug in WebKit <https://bugs.webkit.org/show_bug.cgi?id=21835>
> Simon

OK, that's good. Should it be in the spec too, so there can be a test for it? Something like "when two adjoining borders of like color meet at a corner, the effect should be as a border with continuous color flowing around the corner, and not of overlapping lines."?
Received on Friday, 25 February 2011 23:40:50 UTC

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