Harness status: OK

Found 4 tests

4 Pass
Pass	e.style['grid-gap'] = "auto" should not set the property value
Pass	e.style['grid-gap'] = "-10px" should not set the property value
Pass	e.style['grid-gap'] = "10px 20% 30px" should not set the property value
Pass	e.style['grid-gap'] = "normal 10px normal" should not set the property value