---
root:
  items:
    - type: clip
      id: 2
      complex:
        - rect: [100, 100, 500, 400]
          radius:
            top-left: 40
            top-right: 40
            bottom-left: 40
            bottom-right: 40
            shape-top-left: 2.5
            shape-top-right: 2.5
            shape-bottom-left: 2.5
            shape-bottom-right: 2.5
    - type: stacking-context
      clip-chain: [2]
      items:
        - type: rect
          bounds: [50, 50, 600, 500]
          color: green