Hi there, anyone know how I can do that? Right now, my site and my forum looks totally 2 different things, http://sapphiro.net and http://forums.sapphiro.net, I want to make it such a way the forum can be integrated into my main site for its design. ._.

Depending on what forum your using, it might be worth while checking into making a skin for it. I know with IPB you can change the header and footer and replace it with your sites header and footer, then all you'd have to do from there is change the CSS of the forum to match the rest of your sites colors.
And maybe change a few images.

This may be the harder way to do it though.

integrating it can be tough. but like trippin said, its mostly the css and images. I would try to get ahold of mrTouz on the shrud.com forums. hes good with forum stuff.