Examine source code of kosmos_shine

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "kosmos_shine",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0.2)",
      "toolbar_text": "rgb(92, 222, 251)",
      "frame": "rgb(29, 70, 95)",
      "tab_background_text": "rgb(110, 214, 225)",
      "toolbar_field": "rgba(0, 0, 0, 0.1)",
      "toolbar_field_text": "rgb(200, 245, 255)",
      "tab_line": "rgb(0, 234, 255)",
      "popup": "rgb(45, 91, 111)",
      "popup_text": "rgb(157, 241, 255)",
      "tab_loading": "rgb(0, 234, 255)"
    }
  }
}