---
root:
  items:
    - type: stacking-context
      bounds: [0, 0, 1000, 1000]
      items:
        - type: border
          bounds: [ 10, 10, 200, 200 ]
          width: 10
          border-type: normal
          style: [ solid, double, solid, double ]
          color: [ red, green, blue, black ]
          radius: 16
        - type: border
          bounds: [ 230, 10, 200, 200 ]
          width: 16
          border-type: normal
          style: [ solid, double, solid, double ]
          color: [ red, green, blue, black ]
        - type: border
          bounds: [ 450, 10, 200, 200 ]
          width: 10
          border-type: normal
          style: [ solid, double, solid, double ]
          color: [ red, green, blue, black ]
          radius: {
            top-left: [32, 48],
            top-right: [64, 32],
            bottom-left: [10, 40],
            bottom-right: [48, 48],
          }

        - type: border
          bounds: [ 10, 230, 200, 200 ]
          width: 24
          border-type: normal
          style: [ inset, double, ridge, groove ]
          color: [ red, green, blue, black ]
          radius: 16
        - type: border
          bounds: [ 230, 230, 200, 200 ]
          width: 32
          border-type: normal
          style: [ outset, double, ridge, groove ]
          color: [ red, green, blue, black ]
        - type: border
          bounds: [ 450, 230, 200, 200 ]
          width: 18
          border-type: normal
          style: [ outset, double, ridge, groove ]
          color: [ red, green, blue, black ]
          radius: {
            top-left: [32, 48],
            top-right: [64, 32],
            bottom-left: [10, 40],
            bottom-right: [48, 48],
          }
