[visibility-collapse-rowspan-004-dynamic.html]
  [third row visibility:collapse makes row height 0]
    expected: FAIL

  [spanning cell shrinks to sum of remaining three rows' height]
    expected: FAIL

  [(2nd collapse) third row visibility:collapse makes row height 0]
    expected: FAIL

  [(2nd collapse) spanning cell shrinks to sum of remaining three rows' height]
    expected: FAIL