Examine source code of cagliari1617

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#c70606",
      "tab_background_text": "#004094"
    }
  },
  "version": "2.0",
  "name": "cagliari1617",
  "manifest_version": 2,
  "description": "Cagliari Calcio 2016/17 Serie A"
}