Examine source code of Cybepunk Grunge theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Cybepunk Grunge theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(31, 28, 31)",
      "toolbar_text": "rgb(207, 185, 153)",
      "frame": "rgb(99, 92, 78)",
      "tab_background_text": "rgb(175, 159, 140)",
      "toolbar_field": "rgb(207, 185, 153)",
      "toolbar_field_text": "rgb(189, 67, 99)",
      "tab_line": "rgba(31, 28, 31, 0)",
      "popup": "rgba(31, 28, 31, 0.54)",
      "popup_text": "rgb(207, 185, 153)",
      "button_background_active": "rgb(173, 32, 95)",
      "button_background_hover": "rgba(207, 185, 153, 0.25)",
      "frame_inactive": "rgb(170, 146, 111)",
      "icons_attention": "rgba(136, 226, 135, 0.89)",
      "popup_border": "rgba(31, 28, 31, 0)",
      "tab_background_separator": "rgb(207, 185, 153)",
      "tab_loading": "rgb(173, 32, 95)",
      "tab_text": "rgba(136, 226, 135, 0.89)",
      "toolbar_bottom_separator": "rgb(31, 28, 31)",
      "toolbar_field_border": "rgba(31, 28, 31, 0)",
      "toolbar_field_focus": "rgba(31, 28, 31, 0.45)",
      "toolbar_field_highlight_text": "rgb(207, 185, 153)",
      "toolbar_field_highlight": "rgb(173, 32, 95)",
      "toolbar_field_separator": "rgb(173, 32, 95)",
      "toolbar_top_separator": "rgba(205, 205, 205, 0)"
    }
  }
}