Column-gap
From CSScripting
Value: <length>
Initial: 0
Applies to: block-level elements
Inherited: no
Percentage values: Not Implemented
The value must be given in pixels.
The 'column-gap' property sets the padding between columns. If there is no column rule between columns, the value of this property is equal to the distance between columns. If there is a column rule between columns, half the gap will appear on each side of the column rule.
Column gaps cannot be negative.
Example:
body { column-count: 2; column-gap:10px; }
See also W3C's column-gap specifications
