---
root:
  items:
    -
      bounds: 100 100 100 100
      items:
        - type: clip
          bounds: [20, 20, 100, 100]
          complex:
            - rect: [20, 20, 100, 100]
              radius: 32
          items:
          - type: rect
            bounds: 20 20 100 100
            color: blue
      type: stacking-context
      transform: rotate(-30)