Willow is broken

[iyegoroff]

background-color: radial-gradient(40%, circle, rgb(212, 169, 175) 55%, black 150%); marked 'Invalid property value' in Chrome v70 & Firefox v64

[ntnyq]

background-image: radial-gradient(circle at 40%, rgb(212, 169, 175) 55%, black 150%)