You must be careful or the background will not be tilable. Even something as simple as a blur can make it un-tilable. You’ll easily be able to see the seams in your browser if the pattern is not tilable.
The sinus pattern can create quite a few tilable patterns that can be used for a website. You should be able to make some pretty neat and easy backgrounds using this tutorial. Here are examples of a few tilable backgrounds you can easily make with the Sinus Pattern. Please be aware that not every sinus pattern is tilable, but you should have no problem finding ones that are.
Todd Sorensen, aka Artjunky, is a communications expert with experience in a wide array of multimedia technologies. Serving today mainly as a programmer and website consultant, Artjunky has extensive experience in live television production, photography and as a professional columnist/editor. 