[anchor-invalid-fallback.html]
  [Element can be anchor positioned]
    expected: FAIL

  [Element can use <length> fallback if present]
    expected: FAIL

  [Flip to invalid anchor()]
    expected: FAIL

  [Invalid anchor function, nested min-width]
    expected: FAIL

  [Invalid anchor function, nested min-height]
    expected: FAIL

  [Invalid anchor function, nested max-width]
    expected: FAIL

  [Invalid anchor function, nested max-height]
    expected: FAIL