This is a testharness.js-based test.
[FAIL] Property block-step-size value '0px'
assert_true: block-step-size doesn't seem to be supported in the computed style expected true got false
[FAIL] Property block-step-size value 'none'
assert_true: block-step-size doesn't seem to be supported in the computed style expected true got false
[FAIL] Property block-step-size value '100px'
assert_true: block-step-size doesn't seem to be supported in the computed style expected true got false
[FAIL] Property block-step-size value '2em'
assert_true: block-step-size doesn't seem to be supported in the computed style expected true got false
[FAIL] Property block-step-size value 'calc(10px + 0.5em)'
assert_true: block-step-size doesn't seem to be supported in the computed style expected true got false
[FAIL] Property block-step-size value 'calc(10px - 0.5em)'
assert_true: block-step-size doesn't seem to be supported in the computed style expected true got false
Harness: the test ran to completion.