How to change the background template and logo in smf 2.0.11

[MAD_K!LL3R]

guys i m new to smf and i dnt know how to modify my smf forum help plzz...

How to change the background and logo in smf 2.0.11
any video any photos u can post link here plzz

[Kindred]

what theme are you using?

generally:
for background, change the background CSS statement for body in index.css....
for logo, replace the logo image file with your own image