Re: [csswg-drafts] [css-backgrounds-4] Extruding border corners (negative border-radius)

@fantasai
Flipping the curve based on the location of sibling boxes was never my suggestion. Although my example shows a use case whith two bordering boxes, box 2 is completely out of the scope of the preposed feature.

Creating interior corner effect has to be done with the knowledge that one box will expand further than the other.

Or both boxes might be set to a border-box, be contained by the same partent, and both have min-height: 100%;. In such case the height of a box should be computed as the furthest extending corner.

I think the TTML issue which @nigelmegitt brought forward has more complexities than what I initally preposed for CSS.

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Received on Friday, 27 July 2018 10:02:14 UTC