Menus not displaying horizontally

Now, menus are getting displayed in this way:

Customer
Quote
Table 

But开发者_StackOverflow中文版,i want it to display in this way

Customer  Quote  Table

http://dpaste.com/hold/183841/

#topnav a {
  display: inline;
}

ps: or remove the display: block; you put on #topnav a.