Examine source code of DVC Fragments

{
  "theme": {
    "images": {
      "theme_frame": "dvc_fragments_1.jpg"
    },
    "colors": {
      "frame": "#003333",
      "tab_background_text": "#003333"
    }
  },
  "version": "2.0",
  "name": "DVC Fragments",
  "manifest_version": 2,
  "description": "DVC Pattern that we are working on for future design use."
}