Examine source code of Bayonetta 2

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Bayonetta 2",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(76, 95, 210, 0)",
      "toolbar_text": "rgb(255, 194, 42)",
      "frame": "rgb(0, 153, 244)",
      "tab_background_text": "rgb(255, 194, 42)",
      "toolbar_field": "rgb(255, 207, 69)",
      "toolbar_field_text": "rgb(0, 94, 255)",
      "tab_line": "rgb(153, 204, 255)",
      "popup": "rgb(54, 107, 225)",
      "popup_text": "rgb(255, 194, 42)",
      "tab_loading": "rgb(153, 204, 255)"
    }
  }
}