BuddyPress.org

Thanks for the help, that’s what just what I needed Manoj Kumar

Kunal17, the site-wide.css will add your css to all themes used on your site. This is great if you want a universal look from the home page to each individual blog but if you want your users to be able to use their own themes for blogs then this is not the way to go. Instead you need to do as Im doing and edit the bphome css as well as the bpmembers css.