mask-border-width

The mask-border-width CSS property specifies offsets that are used to divide the mask border image area into nine parts.

Syntax

CSS

mask-border-width: value;

JS

object.style.maskBorderWidth = "value";

Values

<'mask-border-width'> = [ <length-percentage> | <number> | auto ]{1,4}
<length-percentage> = [ <length> | <percentage> ]
<length>

Specifies the length using a number followed by a unit of measurement.

<percentage>

Specifies the percentage using a number followed by a percent sign (%).

<number>

An integer or zero or more decimal digits followed by a dot (.) followed by one or more decimal digits. The first character may be preceded by a sign (- or +). The last character may be succeeded by an exponent (e or E) and an integer.

auto

Automatically specified by the user agent.

Initial

auto

Examples

auto

length

number

percentage

JS

Internal

mask-border

mask-border-mode

mask-border-outset

mask-border-repeat

mask-border-slice

mask-border-source

External

World Wide Web Consortium (W3C)

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