mask-border CSS property.

Values: <'mask-border-source'> || <'mask-border-slice'> [ / <'mask-border-width'>? [ / <'mask-border-outset'> ]? ]? || <'mask-border-repeat'> || <'mask-border-mode'>
Initial value: See individual properties
Applies to: See individual properties
Inherit: no
Percentages: n/a
Animatable: See individual properties
Media: visual
Computed value: See individual properties

CSS Standards

CSS 1
CSS 2
CSS 2.1
CSS 3
Yes