is there any way i can make background same as this site ?

http://www.cerebos-export.com/

i need the web site background effect fit at all resolution without scrollbar at bottom.

thanks in advice .

This type of site background is a vertical -narrow*LONG- image repeat-x
create the gradient fill you want or download it from a webmaster tools website
take a narrow (even 1pixel works) slice vertically

body {background:url('thispic.href') repeat-x; }

If you take a horizontal slice wider than screen size and repeat-y you get Horizontal scrollbars everybody will notice
If you take a vertical slice longer than screen size and repeat-x, you get vertical scrollbars, nobody will notice

If you have a small image of a repeating cell (like windows default wallpapers) you can repeat-x and y (repeat) and create a fullscreen

this help me a lot and thanks sur for give me a detail reply.