Examine source code of 80s Pastel Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "80s pastel",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-024-8de86d890779309c9a66423c64daa480.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(238, 238, 172)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(151, 217, 179)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(239, 121, 148)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(239, 121, 148)",
      "popup": "rgb(123, 127, 204)",
      "popup_text": "rgb(255, 255, 255)",
      "ntp_background": "rgb(123, 127, 204)",
      "ntp_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(239, 121, 148)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f9c70942-e34c-43f2-904c-32cb9148e851}"
    }
  }
}