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

// Variations:
test_computed_value('flip-block flip-inline', 'position-area', 'span-x-start span-y-start', 'span-x-end span-y-end');
test_computed_value('flip-block flip-inline', 'position-area', 'x-self-start y-self-start', 'x-self-end y-self-end');
test_computed_value('fl