Shorthand property for setting all the column-rule-* properties

The CSS column-rule property is a shorthand property for setting all the column rule properties in one declaration. It allows you to define the width, style, and color of the line that appears between columns in a multi-column layout.

Syntax

selector {
    column-rule: width style color;
}

Possible Values

Property Values Description
column-rule-width thin, medium, thick, length Sets the width of the column rule
column-rule-style none, solid, dashed, dotted, double, etc. Sets the style of the column rule
column-rule-color color name, hex, rgb, rgba Sets the color of the column rule

Example

The following example demonstrates how to use the column-rule property to add a dotted orange line between columns −

<!DOCTYPE html>
<html>
<head>
<style>
    .demo {
        column-count: 4;
        column-gap: 50px;
        column-rule: 2px dotted orange;
        text-align: justify;
        padding: 20px;
    }
</style>
</head>
<body>
    <div class="demo">
        This is demo text. This is demo text. This is demo text.
        This is demo text. This is demo text. This is demo text.
        This is demo text. This is demo text. This is demo text.
        This is demo text. This is demo text. This is demo text.
        This is demo text. This is demo text. This is demo text.
        This is demo text. This is demo text. This is demo text.
        This is demo text. This is demo text. This is demo text.
        This is demo text. This is demo text. This is demo text.
        This is demo text. This is demo text. This is demo text.
        This is demo text.
    </div>
</body>
</html>
Text is displayed in 4 columns with dotted orange vertical lines (2px width) separating each column. The columns have 50px gaps between them.

Conclusion

The column-rule shorthand property provides an efficient way to style column dividers in multi-column layouts. It combines width, style, and color properties into a single declaration for cleaner CSS code.

Updated on: 2026-03-15T13:02:46+05:30

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