alue('scroll-timeline-axis', 'inherit', 'inline');
test_computed_value('scroll-timeline-axis', 'unset', 'block');
test_computed_value('scroll-timeline-axis', 'revert', 'block');
test_computed_value('scroll-timeline-axis', 'block');
test_computed_value('scroll-timeline-axis', 'inline');
test_computed_value('scroll-timeline-axis', 'y');
test_computed_value('scroll-timeline-axis', 'x');
test_computed_value('scroll-timeline-axis', 'block, inline');
test_computed_value('scroll-timeline-axis', 'inline, block');
t