---
root:
  items:
    - type: gradient
      bounds: 50 50 100 100
      start: 0 0
      end: 110 0
      stops: [0.0, white, 1.0, black]
    - type: gradient
      bounds: 150 50 100 100
      start: 0 0
      end: 110 0
      stops: [0.0, black, 1.0, white]