Column-rule
From CSScripting
Value: [ <'border-width'> || <'border-style'> || <color> ]
Initial: none
Applies to: block-level elements
Inherited: no
Percentage values: N/A
Describes the border (rule) showing between columns.
The 'column-rule-color', 'column-rule-style' and 'column-rule-width' properties are not implemented. Use column-rule instead.
Example:
body { column-count:3; column-gap: 10px; column-rule: 1px solid #999; }
See also W3C's column-rule specifications
