Examine source code of Autumn Block Pattern

{
  "theme": {
    "images": {
      "theme_frame": "Nov0911_SDBlocks_02.png"
    },
    "colors": {
      "frame": "#c25c11",
      "tab_background_text": "#faff57"
    }
  },
  "version": "2.0",
  "name": "Autumn Block Pattern",
  "manifest_version": 2,
  "description": "Fall Harvest colors, geometry, cubes , red, golden yellow orange brown"
}