Examine source code of HD Motorcycle theme

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Harley Davidson",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.png",
        "images/2.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top",
        "right top",
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat",
        "repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(247, 155, 12)",
      "toolbar_field": "rgb(1, 3, 18)",
      "toolbar_field_text": "rgb(215, 226, 239)",
      "tab_line": "rgb(1, 3, 18)",
      "popup": "rgb(1, 3, 18)",
      "popup_text": "rgb(247, 155, 12)",
      "tab_loading": "rgb(1, 3, 18)",
      "bookmark_text": "rgb(8, 11, 33)",
      "frame": "rgb(8, 11, 33)",
      "tab_background_text": "rgb(247, 155, 12)"
    }
  }
}