root:
  items:
    - type: "stacking-context"
      perspective: 100
      perspective-origin: 100 100
      items:
        - type: "stacking-context"
          transform-origin: 235 235
          transform: rotate-x(-15)
          filters: blur(3, 3)
          items:
            - image: checkerboard(2, 16, 16)
              bounds: [100, 100, 260, 260]
    - type: "stacking-context"
      transform-origin: 635 235
      transform: rotate-z(-45)
      filters: blur(3, 3)
      items:
        - image: checkerboard(2, 16, 16)
          bounds: [500, 100, 260, 260]