Examine source code of fantasy gate space

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "fantasy2",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg",
        "images/1.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right bottom",
        "center top"
      ],
      "additional_backgrounds_tiling": [
        "repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(37, 37, 135)",
      "toolbar_text": "rgb(255, 134, 244)",
      "frame": "rgb(14, 41, 65)",
      "tab_background_text": "rgb(38, 222, 255)",
      "toolbar_field": "rgb(21, 7, 86)",
      "toolbar_field_text": "rgb(15, 166, 195)",
      "tab_line": "rgb(239, 39, 125)",
      "popup": "rgb(47, 30, 90)",
      "popup_text": "rgb(30, 175, 195)",
      "tab_loading": "rgb(239, 39, 125)"
    }
  }
}