mask-border-outset

The mask-border-outset property specifies the outset of the mask border.

Formal Syntax

[ <length> | <number> ]{1,4}

Initial value

0

Applies to

All elements. In SVG, it applies to container elements excluding the defs element, all graphics elements and the use element

Inherited

no

Percentages

n/a

Computed value

all s made absolute, otherwise as specified

Animation type

by computed value

Media

visual

See specification

JavaScript Access

// Access via element.style
element.style.maskBorderOutset = '0';