Developer Edition of @Firefox 53 now has CSS mask-image (etc.) for CSS masks like background-* prop's. File bugs at bugzilla.mozilla.org/enter_b…

Jan 27, 2017 · 10:58 PM UTC

1
7
1
7
This means we now have the syntax for the 'mask' shorthand, and mask-* like the background-* properties. MDN: developer.mozilla.org/en-US/…
1
1
2
Specification for the mask-image and other mask-* properties is the Positioned Masks section of drafts.fxtf.org/css-masking-…
1
1