mask-border-width

The mask-border-width property specifies the width of a mask border.

Formal Syntax

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

Initial value

auto

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

relative to width/height of the mask border image area

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.maskBorderWidth = 'auto';