---
root:
  items:
    - type: stacking-context
      bounds: [0, 0, 500, 500]
      items:
        - type: border
          bounds: [ 10, 10, 300, 300]
          width: [ 10, 10, 10, 10 ]
          border-type: normal
          style: [ dashed, solid, solid, solid ]
          color: [ black, black, black, black ]