As Evil Closet MonkeyEvil Closet Monkey said, it doesn't make sense that the hamburger icon is being used on a desktop version of the site. If you're using a responsive framework, like Bootstrap or Foundation, they should automatically adjust the menu style depending on screen size like the picture below.

If you look at this article where I grabbed the image, you'll see how navigation works while using Bootstrap. It also shows you the HTML to set up a fluid navigation bar.