CSS · Properties — CSS Masking

mask-type

The CSS mask-type property. Initial value: luminance. Not inherited.

cssRunnable example css course

Syntax

mask-type: luminance | alpha

Example

Try it

.demo { mask-type: luminance; }

Media: visual. Applies to: maskElements. Computed value: asSpecified.

Reference pages are the quick answer. The course explains the why, shows the full example and ends with a challenge.