Examine source code of Rustic Floral

{
  "name": "Vintage Bird Nest",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "vintage_birdnest.png"
    },
    "colors": {
      "frame": "rgba(166, 181, 174, 1)",
      "tab_background_text": "rgba(237, 242, 217, 1)",
      "toolbar": "rgba(166, 181, 174, 1)",
      "bookmark_text": "rgba(102, 74, 86, 1)",
      "toolbar_field": "rgba(237, 242, 217, 1)",
      "toolbar_field_text": "rgba(178, 176, 127, 1)"
    }
  }
}