Examine source code of LED Effect - Two

{
  "theme": {
    "images": {
      "theme_frame": "LEDHeaderType2.PNG"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "LED Effect - Two",
  "manifest_version": 2,
  "description": "Improving on my initial designs, I have reduced the spacings between the bars and removed the boarder, to improve on the effect"
}