Examine source code of scania green

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "scania green",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-020-48c286b34e53380d46803c2e5603a5b2.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(98, 98, 20, 0.53)",
      "toolbar_text": "rgb(201, 215, 153)",
      "frame": "rgb(40, 53, 9)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(226, 240, 178)",
      "toolbar_field_text": "rgb(123, 127, 204)",
      "tab_line": "rgb(5, 192, 17)",
      "popup": "rgb(248, 249, 206)",
      "popup_text": "rgb(105, 105, 103)",
      "tab_loading": "rgb(5, 192, 17)"
    }
  }
}