Examine source code of cuutee-theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Fancy",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-026-829b05416f823e170310e7c826ad1bec.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(245, 211, 242)",
      "toolbar_text": "rgb(86, 207, 203)",
      "frame": "rgb(255, 192, 228)",
      "tab_background_text": "rgb(86, 207, 203)",
      "toolbar_field": "rgba(255, 250, 253, 0.53)",
      "toolbar_field_text": "rgb(206, 155, 0)",
      "tab_line": "rgb(52, 234, 229)",
      "popup": "rgba(255, 250, 253, 0.53)",
      "popup_text": "rgb(211, 77, 109)",
      "tab_loading": "rgb(52, 234, 229)"
    }
  }
}