[declarations-trim-whitespace.html]
  [--foo-3:bar ;]
    expected: FAIL

  [--foo-4: bar ;]
    expected: FAIL

  [--foo-5: bar !important;]
    expected: FAIL

  [--foo-6: bar !important ;]
    expected: FAIL

  [--foo-9:bar (then ws until end of rule)]
    expected: FAIL