Harness status: OK

Found 4 tests

4 Pass
Pass	Should be parseable: '(width > calc(0px * sibling-index()))'
Pass	Should be unknown: '(width > calc(0px * sibling-index()))'
Pass	Should be parseable: '(width > calc(0px * sibling-count()))'
Pass	Should be unknown: '(width > calc(0px * sibling-count()))'