     @mainMenu = document.querySelector @mainMenu if typeof @mainMenu is "string"
 
     @transitionAnimation = false if @os.android and @os.version <= '2.1'
+
+    @setupStyleSheets()
 
     @hideUrlBar() if options.hideUrlbar
 

      styleSheets = document.styleSheets
      styleSheet.disabled = true for styleSheet in styleSheets when styleSheet.href.indexOf("flight.css") isnt -1

  # Private: Hide the URL bar in mobile browsers.
  #
  # Returns nothing.

  constructor: (options = {}) ->
    #TODO: don't allow slide up transitions if old android
    @detectUserAgent()

    if options.stylesheetPath?
      @stylesheetPath = options.stylesheetPath

    if options.transitionAnimation?
      @transitionAnimation = options.transitionAnimation
