column-rule-width

The column-rule-width property sets the width of the column rule.

Formal Syntax

<line-width-list> | <auto-line-width-list>

Initial value

medium

Applies to

grid containers, flex containers, multicol containers, and masonry containers

Inherited

no

Percentages

n/a

Computed value

list of absolute lengths, snapped as a border width

Animation type

repeatable list, see § 3.4.1 Interpolation behavior.

See specification

JavaScript Access

// Access via element.style
element.style.columnRuleWidth = 'medium';