[SOLVED] How do i change width of Socialbug template ?

Hi i downloaded your template Socialbug for Joomla, but i can't change the width of body, even when i tried to change it in admin i changed it to 800px it didn't work, i tried everything in css but middle body part allways stays at 1000px.
I want to have everything at 800px so everything would be in one screen without users have to move it to the right to see the whole page. I tried to change whole page in body tag to 800px, everything changed accept this middle body part that is going all the way to the right, and i can't change it width to 800px for some reason and i tried everything you can see it in .
rusus.net
Can somebody help me and tell what i need to change in Css so this middle body block would have width of 800 also ? Thank you ! I changed it once but i forgot how to doit now, and i know you can do it...

PLEASE SOMEBODY HELP ME !!! 8-((( I use 1.5 version
my email: ruslankuram@gmail.com