Bucket also offers a boxed layout so you can add fullscreen color or image backgrounds. Let me show you how easy it is to do this.
First you go to Theme Options → Style and activate the “Boxed Layout” option.
Then you need to go to Appearance → Background and set either a background color or a image background. If you choose to upload an image you need to to also set the alignment of the background. We recommend fixed, not scroll attachment, center position and no repeat.