Examine source code of Card happy.04

{
  "theme": {
    "images": {
      "theme_frame": "a0117--skynuri--o456-l2.jpg"
    },
    "colors": {
      "frame": "#afd8f2",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Card happy.04",
  "manifest_version": 2,
  "description": "幸せのカード。。\n\n\n\n\na0117--skynuri--o456-l2●"
}