# As box-shadow-blurred-overlapping-radii, but with no blur, which takes the # zero-blur desugar path (a rect shaped by rounded-rect clips) rather than the # blurred one. A box-shadow is a plain rounded rect and so takes the # css-backgrounds-3 5.5 reduction: spread -80 shrinks the rect to 105x105 while # only taking 80 off the radii, leaving 170, which must scale back to 105 and # therefore match a 185 radius. The clips this desugars to are indistinguishable # from the ones background-clip emits, which must NOT be reduced, so the # reduction happens at the producer (bug 1830603). --- root: items: - type: stacking-context bounds: [0, 0, 1000, 1000] items: - type: box-shadow bounds: [ 0, 1, 265, 265 ] color: red clip-mode: outset offset: 350 -1 blur-radius: 0 spread-radius: -80 border-radius: top-left: [185, 185] top-right: [0, 0] bottom-left: [0, 0] bottom-right: [185, 185]