Examine source code of architecture abstract

{
  "theme": {
    "images": {
      "theme_frame": "architectura2.jpg"
    },
    "colors": {
      "frame": "#f0d1d1",
      "tab_background_text": "#870000"
    }
  },
  "version": "2.0",
  "name": "architecture abstract",
  "manifest_version": 2,
  "description": "architecture colour abstract collage"
}