Examine source code of CSS3 Blue

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#050505"
    }
  },
  "version": "2.0",
  "name": "CSS3 Blue",
  "manifest_version": 2,
  "description": "Cascading Style Sheets (CSS) is a simple mechanism for adding style (e.g., fonts, colors, spacing) to Web documents.\n\nCSS3 is the Latest draft of CSS.\nRead More @ <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/1de7259f84ecdfecc66520dc7cb24efb05c010868080f2e3326ed1abf8dc6e1e/http%3A//www.w3.org/Style/CSS/Overview.en.html\">http://www.w3.org/Style/CSS/Overview.en.html</a>\n\nFollow Us on Twitter @ResourceGuruIN\nGoogle+ <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/5f157b0dd5c9f59a4f05029fc424b37124e87b15f38602702d4849d9f66f2e97/http%3A//gplus.to/resourceguru\">gplus.to/resourceguru</a>\nFacebook <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/28c8b55c83c70ff8516414c84974a8695f9f3edc8d1512cd7c9995ee2947aaf2/http%3A//fb.com/rguruIN\">fb.com/rguruIN</a>\nNeed Writers for CSS3 @ <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/656e3c4ac3c89dcb3de674d1446eb9e5481a3ec32466b8c6cba9bee38757840a/http%3A//www.CSS3Schools.com\">www.CSS3Schools.com</a>"
}