Harness status: OK

Found 18 tests

18 Pass
Pass	Default column-gap is 'normal'
Pass	column-gap accepts pixels
Pass	column-gap accepts em
Pass	column-gap accepts vw
Pass	column-gap accepts percentage
Pass	column-gap accepts calc()
Pass	column-gap accepts calc() mixing fixed and percentage values
Pass	Initial column-gap is 'normal'
Pass	Initial column-gap is 'normal' 2
Pass	Initial inherited column-gap is 'normal'
Pass	column-gap is inheritable
Pass	Negative column-gap is invalid
Pass	'max-content' column-gap is invalid
Pass	'none' column-gap is invalid
Pass	column-gap with multiple values is invalid
Pass	Angle column-gap is invalid
Pass	Resolution column-gap is invalid
Pass	Time column-gap is invalid