Examine source code of szary pasek

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "linux mint theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgba(241, 238, 238, 0.97)",
      "toolbar_text": "rgb(97, 85, 87)",
      "frame": "rgb(201, 159, 142)",
      "tab_background_text": "rgb(111, 67, 67)",
      "toolbar_field": "rgb(248, 248, 248)",
      "toolbar_field_text": "rgb(24, 23, 23)",
      "tab_line": "rgb(81, 169, 89)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(97, 85, 87)",
      "tab_loading": "rgb(81, 169, 89)"
    }
  }
}