Examine source code of Text box solid

{
  "name": "Text box solid",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "índice.jpg"
    },
    "colors": {
      "frame": "rgba(207, 214, 230, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(128, 81, 42, 1)",
      "bookmark_text": "rgba(41, 27, 27, 1)",
      "toolbar_field": "rgba(252, 252, 252, 1)",
      "toolbar_field_text": "rgba(23, 17, 17, 1)"
    }
  }
}