reduce the space height from header to main?

[fulltilt]

i would like to change the space height between the header and the main body and left & right.
using the classic template from 1.35
where can i find that?

also the product image in product_info i want to move down a little ...
regards
Ralph

[kobra]

Find this in your stylesheet.css and adjust the margin-top

.leftBoxContainer, .rightBoxContainer {
	margin: 0em;
	border: 1px solid #9a9a9a;
	border-bottom: 5px solid #336633;
	margin-top: 1.5em;
	}