Description

Column-width specifies the optimal width of each column. Columns adjust to fill the available space so may be wider or narrower if less then the width of one column is available.
The default value of auto, means the width of columns will be calculated using other properties.

Part of CSS3 Multi-column layout module.

See also:

Live Example
Play with the code in the textarea below.

Values
length | auto
Default value
auto
Introduced in CSS version
3
Applies to elements
non-replaced block-level elements (except table elements), table cells, and inline-block elements
Inherited
Yes
Browser Support
BrowsersIEFirefoxSafariOperaChrome
Versions10-moz--webkit-12-webkit-
Belongs to:

See the full list CSS properties and browser support: CSS Properties