[cssom-getPropertyValue-common-checks.html]
  [All properties (except 'all') can serialize their initial value (computed)]
    expected: FAIL

  [All shorthands can serialize their longhands set to 'initial']
    expected: FAIL

  [All aliases can serialize target property set to 'initial']
    expected: FAIL

  [Can't serialize shorthand when longhands are set to different css-wide keywords]
    expected: FAIL

  [Can't serialize shorthand when longhands have different priority]
    expected: FAIL

  [Can't serialize shorthand set to 'initial' when some longhand is missing]
    expected: FAIL