osition-area', 'block-start inline-start', 'end start');
test_computed_value('flip-inline flip-start', 'position-area', 'block-end inline-start', 'end');
test_computed_value('flip-inline flip-start', 'position-area', 'block-end inline-end', 'start end');
test_computed_value('flip-inline flip-start', 'position-area', 'block-start inline-end', 'start');

test_computed_value('flip-block flip-inline flip-start', 'position-area', 'block-start inline-start', 'end');
test_computed_value('flip-block flip-inline fli