Go to Theme setting -> General layout
***Site width
- Full width:
- Boxed:
- Content full width:
- Wide(1600px):
***Site background
- __Select color
- Background repeat : Specifies how to repeat the background images. both vertically and horizontally.
- Bckground size: Specifies the size of the background images.
- Background attachment: Specifies whether the background images are fixed or scrolls with the rest of the page.
- Background position: Specifies the position of the background images.
- Background image: Choose image from libraries.