| PASS: -webkit-mask-box-image-width from [0px] to [20px] was [0px] at -0.3 |
| PASS: -webkit-mask-box-image-width from [0px] to [20px] was [0px] at 0 |
| PASS: -webkit-mask-box-image-width from [0px] to [20px] was [6px] at 0.3 |
| PASS: -webkit-mask-box-image-width from [0px] to [20px] was [12px] at 0.6 |
| PASS: -webkit-mask-box-image-width from [0px] to [20px] was [20px] at 1 |
| PASS: -webkit-mask-box-image-width from [0px] to [20px] was [30px] at 1.5 |
| PASS: -webkit-mask-box-image-width from [0px] to [20px] was [100px] at 5 |
| PASS: -webkit-mask-box-image-width from [0px] to [20px] was [200px] at 10 |
| PASS: -webkit-mask-box-image-width from [0] to [20] was [0] at -0.3 |
| PASS: -webkit-mask-box-image-width from [0] to [20] was [0] at 0 |
| PASS: -webkit-mask-box-image-width from [0] to [20] was [6] at 0.3 |
| PASS: -webkit-mask-box-image-width from [0] to [20] was [12] at 0.6 |
| PASS: -webkit-mask-box-image-width from [0] to [20] was [20] at 1 |
| PASS: -webkit-mask-box-image-width from [0] to [20] was [30] at 1.5 |
| PASS: -webkit-mask-box-image-width from [0] to [20] was [100] at 5 |
| PASS: -webkit-mask-box-image-width from [0] to [20] was [200] at 10 |
| |