Examine source code of Costidon theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Costidon theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(86, 132, 156, 0.41)",
      "toolbar_text": "rgb(168, 168, 152)",
      "frame": "rgb(93, 153, 184)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(247, 245, 228)",
      "toolbar_field_text": "rgb(32, 32, 35)",
      "tab_line": "rgb(85, 251, 208)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(54, 54, 56)",
      "tab_loading": "rgb(85, 251, 208)"
    }
  }
}