CSS · Properties — CSS Multi-column Layout
column-rule
The CSS column-rule property. Initial value: column-rule-width,column-rule-style,column-rule-color. Not inherited.
Syntax
column-rule: <'column-rule-width'> || <'column-rule-style'> || <'column-rule-color'>Example
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Notes
Media: visual. Applies to: multicolElements. Computed value: column-rule-width,column-rule-style,column-rule-color.
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