Hello everyone

I am having this strange issue a very simple task yet I am unable puzzled.

Template: Lite Red
Site: www.megasaveonline.com

All I want is to move the main/body(the white area) down a little but keep the gray background in it's place. I've tried many attempts suggested by other posts but in most cases the whole thing shifts down or it seems that I've increased the logowrapper space

I just want the white area shifted down - as if its floating within the gray area(image).

Thank you all so much