Examine source code of SeasideInn

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "SeasideInn",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg",
        "images/1.jpg",
        "images/2.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center",
        "right center",
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat",
        "repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(225, 234, 239, 0)",
      "toolbar_field": "rgba(194, 7, 46, 0)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(226, 0, 47)",
      "popup": "rgb(199, 129, 59)",
      "popup_text": "rgb(236, 210, 142)",
      "tab_loading": "rgb(226, 0, 47)",
      "bookmark_text": "rgb(239, 231, 232)",
      "frame": "rgb(142, 179, 201)",
      "tab_background_text": "rgb(255, 255, 255)"
    }
  }
}