| This is a testharness.js-based test. | |
| FAIL body marginwidth vs body leftmargin assert_equals: marginTop expected "20px" but got "10px" | |
| FAIL iframe marginwidth vs child body leftmargin assert_equals: marginTop expected "20px" but got "10px" | |
| FAIL iframe marginwidth vs child body marginwidth assert_equals: marginTop expected "20px" but got "10px" | |
| Harness: the test ran to completion. | |