| Tests layer compositing reasons in Layers Panel |
| Compositing reason ids for div#transform3d: assumedOverlap,transform3D |
| Compositing reason ids for div#transform3d-individual: assumedOverlap,transform3D |
| Compositing reason ids for div#backface-visibility: backfaceVisibilityHidden |
| Compositing reason ids for div#animation: activeTransformAnimation,assumedOverlap |
| Compositing reason ids for div#animation-individual: activeTransformAnimation,assumedOverlap |
| Compositing reason ids for div#transformWithCompositedDescendants: assumedOverlap,squashingDisallowed |
| Compositing reason ids for div#transformWithCompositedDescendants-individual: assumedOverlap,squashingDisallowed |
| Compositing reason ids for div#opacityWithCompositedDescendants: assumedOverlap,opacityWithCompositedDescendants |
| Compositing reason ids for div#reflectionWithCompositedDescendants: assumedOverlap,filterWithCompositedDescendants,reflectionWithCompositedDescendants |
| Compositing reason ids for div#perspective: assumedOverlap,perspectiveWith3DDescendants |
| Compositing reason ids for div#preserve3d: assumedOverlap,preserve3DWith3DDescendants |
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