---
root:
  items:
    - type: stacking-context
      bounds: 0 0 2000 2000
      blend-container: true
      items:
        - type: stacking-context
          bounds: 0 0 2000 2000
          mix-blend-mode: screen
          items:
            - type: rect
              bounds: 0 0 2000 2000
              color: [0, 128, 0, 1]