[logical-box-margin.html]
  [Test that margin-block shorthand sets longhands and serializes correctly.]
    expected: FAIL
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=137688

  [Test that margin-inline shorthand sets longhands and serializes correctly.]
    expected: FAIL
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=137688

  [Test that margin shorthand sets longhands and serializes correctly.]
    expected: FAIL
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=137688
