Examine source code of Monokai simple

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Monokai",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-037-b73f9b34467ba541de861f5b4c0c6316.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(25, 25, 25)",
      "toolbar_field": "rgb(77, 77, 77)",
      "toolbar_field_text": "rgb(230, 219, 116)",
      "tab_line": "rgb(249, 38, 114)",
      "popup": "rgb(25, 25, 25)",
      "popup_text": "rgb(180, 180, 180)",
      "tab_loading": "rgb(249, 38, 114)",
      "bookmark_text": "rgb(248, 248, 242)",
      "frame": "rgb(39, 40, 34)",
      "tab_background_text": "rgb(180, 180, 180)"
    }
  }
}