Examine source code of Spirited Away Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Spirited Away",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg",
        "images/1.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center",
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat",
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgba(83, 85, 85, 0.57)",
      "toolbar_text": "rgb(227, 230, 228)",
      "frame": "rgb(108, 109, 109)",
      "tab_background_text": "rgb(234, 237, 236)",
      "toolbar_field": "rgba(64, 64, 63, 0.66)",
      "toolbar_field_text": "rgb(220, 223, 223)",
      "tab_line": "rgb(219, 136, 61)",
      "popup": "rgb(79, 79, 68)",
      "popup_text": "rgb(233, 233, 230)",
      "tab_loading": "rgb(219, 136, 61)"
    }
  }
}