Examine source code of durum mixto theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "durum theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(51, 48, 91, 0.53)",
      "toolbar_text": "rgb(255, 217, 102)",
      "frame": "rgb(41, 37, 102)",
      "tab_background_text": "rgb(255, 217, 102)",
      "toolbar_field": "rgb(92, 88, 143)",
      "toolbar_field_text": "rgb(255, 217, 102)",
      "tab_line": "rgb(255, 217, 102)",
      "popup": "rgb(65, 62, 106)",
      "popup_text": "rgb(255, 217, 102)",
      "button_background_active": "rgb(82, 78, 140)",
      "button_background_hover": "rgb(59, 56, 108)",
      "frame_inactive": "rgb(92, 88, 143)",
      "icons_attention": "rgb(255, 217, 102)",
      "icons": "rgb(255, 217, 102)",
      "ntp_background": "rgba(22, 16, 107, 0.63)",
      "ntp_text": "rgb(255, 217, 102)",
      "popup_border": "rgb(255, 217, 102)",
      "popup_highlight_text": "rgb(255, 217, 102)",
      "popup_highlight": "rgb(70, 66, 125)",
      "sidebar_border": "rgb(255, 217, 102)",
      "sidebar_highlight_text": "rgb(255, 217, 102)",
      "sidebar_highlight": "rgba(22, 16, 107, 0.66)",
      "sidebar_text": "rgb(255, 217, 102)",
      "sidebar": "rgb(59, 56, 108)",
      "tab_loading": "rgb(255, 217, 102)",
      "tab_selected": "rgb(51, 48, 91)",
      "tab_text": "rgb(255, 217, 102)",
      "toolbar_bottom_separator": "rgb(255, 217, 102)",
      "toolbar_field_border_focus": "rgba(22, 16, 107, 0)",
      "toolbar_field_border": "rgba(255, 217, 102, 0.54)",
      "toolbar_field_focus": "rgb(22, 16, 107)",
      "toolbar_field_highlight_text": "rgba(22, 16, 107, 0)",
      "toolbar_vertical_separator": "rgb(255, 217, 102)"
    }
  }
}