Examine source code of zmateusz theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "zmateusz",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(56, 69, 82)",
      "toolbar_text": "rgb(31, 186, 213)",
      "frame": "rgb(28, 91, 127)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(42, 34, 70)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(96, 77, 83)",
      "popup": "rgb(22, 24, 65)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(96, 77, 83)"
    }
  }
}