| === Enable the LayerTree agent === | |
| PASS | |
| === Get the Document === | |
| PASS | |
| === Get the layer tree === | |
| PASS | |
| === Check layers' reasons for compositing === | |
| PASS: <div id="opacity-container"> is composited due to having an opacity style and a composited child. | |
| PASS: <div id="child"> is composited due to having "backface-visibility: hidden" and a 3D transform. | |