nodes:
  - name: node1
    icon: laptop-code
    color: '#4E342E'
    bottom: my app
  - name: node2
    icon: globe
    color: '#455A64'
    bottom: world
links:
  - from: node1
    to: node2
    color: '#333333'
    top:
      icon: envelope
    bottom: '"hello"'