[csswg-drafts] [css-images-4][css-shapes-1] Allow a single `*-corner` keyword to define an ellipse? (#10833)

cdoublev has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css-images-4][css-shapes-1] Allow a single `*-corner` keyword to define an ellipse? ==
Thanks to the [`<radial-size>` extension](https://drafts.csswg.org/css-images-4/#radial-size) in CSS Images 4, `radial-gradient()` and `ellipse()` accepts `*-corner` keywords.

It does not define the result from an ellipse defined with a `*-corner` keyword and a `*-side` keyword, or with two `*-corner` keywords.

This [comment](https://github.com/w3c/csswg-drafts/issues/824#issuecomment-546463103) says:

  > `X-corner Y-corner` creates an ellipse with the same aspect-ratio as `X-side Y-side` that passes through both corners

How can it be achieved without moving the center of the ellipse? 

Visual examples would be great.

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/10833 using your GitHub account


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Received on Wednesday, 4 September 2024 13:40:04 UTC