---
root:
  items:
    - type: stacking-context
      bounds: [0, 0, 1000, 1000]
      items:
        - type: box-shadow
          bounds: [ 50, 10, 200, 80 ]
          color: black
          clip-mode: outset
          offset: 0 150
          blur-radius: 20
          border-radius:
            top-left: [100, 40]
            top-right: [0, 0]
            bottom-left: [100, 40]
            bottom-right: [0, 0]

