Examine source code of funky padded cell

{
  "theme": {
    "images": {
      "theme_frame": "funkytile2.jpg"
    },
    "colors": {
      "frame": "#edad68",
      "tab_background_text": "#f763ed"
    }
  },
  "version": "2.0",
  "name": "funky padded cell",
  "manifest_version": 2,
  "description": "a funky colored tile wall"
}