---
root:
  items:
    - type: stacking-context
      bounds: [0, 0, 500, 500]
      items:
        - type: border
          bounds: [ 0, 0, 100, 20 ]
          width: [ 1, 1, 1, 1 ]
          border-type: normal
          style: [ dotted, dotted, dotted, dotted ]
          color: [ black, black, black, black ]

        - type: border
          bounds: [ 0, 30, 100, 20 ]
          width: [ 2, 2, 2, 2 ]
          border-type: normal
          style: [ dotted, dotted, dotted, dotted ]
          color: [ black, black, black, black ]