Every time i try to put a background in my website and save and everything all that happens is that they put the html code instead of the background does anybody know how to put a background in.

I don't see any attempt at inserting a background. How are you inserting it?

Your web site is a Website Wizard creation. But it looks like you are modifying your web pages using a different editor. It is not intended for Wizard users, to use any other editor. Changes made outside of the Wizard will not be seen within the Wizard and will be overwritten when the "publish" option is used. Adding a background to your pages is possible. I explain how on my Website Wizard help page. See question 5. But you need to decide to use, or not to use, the Wizard. If you go away from the Wizard and use say, the editors in the File Manager. You can never go back to the Wizard.