On Oct 11, 2011, at 11:04 AM, Brian Manthos <brianman@microsoft.com> wrote:
> http://www.bradclicks.com/cssplay/impossible-radial-gradient.png
>
> It wasnĄ¯t clear to me how you wanted it to render for non-square boxes. For square boxes, I would author it as below.
>
The link above is the desired rendering for non-square boxes. But there is apparently no way to get that using percentages or keywords, which you would need if you don't know what the width of the image is (think 'width: auto' with a full background image).