[overflow-clip-margin-computed.html]
  [Property overflow-clip-margin value '-10px']
    expected: FAIL

  [Property overflow-clip-margin value '-10px content-box']
    expected: FAIL

  [Property overflow-clip-margin value '-10px padding-box']
    expected: FAIL

  [Property overflow-clip-margin value '-10px border-box']
    expected: FAIL

  [Property overflow-clip-margin value 'calc(100px - 150px)']
    expected: FAIL