[grid-column-gap-parsing-001.html]
  ['none' grid-column-gap is invalid]
    expected: FAIL

  [Angle grid-column-gap is invalid]
    expected: FAIL

  [Resolution grid-column-gap is invalid]
    expected: FAIL

  [grid-column-gap is inheritable]
    expected: FAIL

  [Negative grid-column-gap is invalid]
    expected: FAIL

  [grid-column-gap accepts pixels]
    expected: FAIL

  [grid-column-gap accepts em]
    expected: FAIL

  [Initial grid-column-gap is 'normal' 2]
    expected: FAIL

  ['max-content' grid-column-gap is invalid]
    expected: FAIL

  [grid-column-gap with multiple values is invalid]
    expected: FAIL

  [Initial grid-column-gap is 'normal']
    expected: FAIL

  [Initial inherited grid-column-gap is 'normal']
    expected: FAIL

  [grid-column-gap accepts percentage]
    expected: FAIL

  [Default grid-column-gap is 'normal']
    expected: FAIL

  [Time grid-column-gap is invalid]
    expected: FAIL

  [grid-column-gap accepts calc() mixing fixed and percentage values]
    expected: FAIL

  [grid-column-gap accepts calc()]
    expected: FAIL