CSS column-width property

Specify that the column width should be 100px

Definition and Usage

The column-width property specifies the column width.

The number of columns will be the minimum number of columns needed to show all the content across the element.

column-width is a flexible property. Think of column-width as a minimum width suggestion for the browser. Once the browser cannot fit at least two columns at your specified width then the columns will stop and drop into a single column.
Default value: auto
Inherited: no
Animatable: yes. Read about animatable Try it
Version: CSS3
JavaScript syntax: object.style.columnWidth="100px" Try it

Browser Support

The numbers in the table specify the first browser version that fully supports the property.

Numbers followed by -webkit- or -moz- specify the first version that worked with a prefix.

Property
column-width 50.0
4.0 -webkit-
10.0 52.0
2.0 -moz-
9.0
3.1 -webkit-
37.0
15.0 -webkit-
11.1

CSS Syntax

column-width: auto|length|initial|inherit;

Property Values

Value Description Demo
auto Default value. The column width will be determined by the browser Demo ❯
length A length that specifies the width of the columns. The number of columns will be the minimum number of columns needed to show all the content across the element. Read about length units Demo ❯
initial Sets this property to its default value. Read about initial
inherit Inherits this property from its parent element. Read about inherit

More Examples

Example

Divide the text in a <div> element into three columns:

div {
  column-count: 3;
}

Example

Specify a 40 pixels gap between the columns:

div {
  column-gap: 40px;
}

Example

Specify the width, style, and color of the rule between columns:

div {
  column-rule: 4px double #ff00ff;
}

Related Pages

CSS tutorial: CSS Multiple Columns

HTML DOM reference: columnWidth property