As I go through my network of friends in my Friendster account, I noticed that almost all my friends used CSS codes to change their profile layouts. They included pictures, backgrounds, sounds, and cool effects. Now, there are several tricks for those who do not know where to place their CSS codes to customize their Friendster accounts. First you need to open your account, then from Home, go the the Edit Profile. You can select the customize tab, then you can now put your CSS codes on the second text fields.