css_masking_1 library Null safety

CSS Masking Module Level 1

https://drafts.fxtf.org/css-masking-1/

Classes

SVGClipPathElement
The interface provides access to the properties of <clipPath> elements, as well as methods to manipulate them.
SVGMaskElement
The interface provides access to the properties of <mask> elements, as well as methods to manipulate them.