Harness status: OK

Found 16 tests

13 Pass
3 Fail
Pass	Property background-position-x value 'center'
Pass	Property background-position-x value 'left'
Pass	Property background-position-x value 'right'
Fail	Property background-position-x value 'x-start'
Fail	Property background-position-x value 'x-end'
Pass	Property background-position-x value '-20%'
Pass	Property background-position-x value '10px'
Pass	Property background-position-x value '0.5em'
Pass	Property background-position-x value 'calc(10px - 0.5em)'
Pass	Property background-position-x value 'left -20%'
Pass	Property background-position-x value 'right -10px'
Pass	Property background-position-x value '-20%, 10px'
Pass	Property background-position-x value 'center, left, right'
Fail	Property background-position-x value '0.5em, x-start, x-end'
Pass	Property background-position-x value 'calc(10px - 0.5em), -20%, 10px'
Pass	Property background-position-x value 'calc(10px - 0.5em), left -20%, right 10px'