[overscroll-behavior-computed.html]
  [Property overscroll-behavior-x value 'chain']
    expected: FAIL

  [Property overscroll-behavior-y value 'chain']
    expected: FAIL

  [Property overscroll-behavior-inline value 'chain']
    expected: FAIL

  [Property overscroll-behavior-block value 'chain']
    expected: FAIL