/* Keyword values */
mask-border-mode: luminance;
mask-border-mode: alpha;
/* Global values */
mask-border-mode: inherit;
mask-border-mode: initial;
mask-border-mode: unset;
mask-border-mode =
luminance |
alpha
| Specification |
|---|
| CSS Masks # the-mask-border-mode |
还没有任何浏览器支持此属性。