How can i put the code of a DIV layout on my blog for others to use?

i have a layout site, and im not that new to this stuff, but im not a pro.

i made some div layouts and i wanted to put them on my blog but when ever i put the code in a scroll box it changes the background of the blog and disappears from the box.

i was wondering how i can get the code to stay with out it changing my blog.

if you want to see what i have so far just ask ill write the website

Use the code;

insert DIV layer code here

That wasy it should just be a little box with the code in it, not messing up your blog.

Other way will be to replace all the < in the tags with < This way browser will not render the tag but display it.