Examine source code of STLCC All Blue

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "STLCC All Blue",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-002-609370e89a219e0548ac5ef6b4a7dd2e.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 36, 83)",
      "toolbar_text": "rgb(87, 201, 232)",
      "frame": "rgb(0, 58, 112)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(218, 223, 225)",
      "toolbar_field_text": "rgb(35, 31, 32)",
      "tab_line": "rgb(243, 138, 0)",
      "popup": "rgb(0, 130, 202)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(243, 138, 0)"
    }
  }
}