BuddyPress.org

Making it fixed is really easy..

1: Open up default.css (_inc/css/default.css) and right at the first few lines under the “body” selector change this:

min-width: 960px;

max-width: 1250px;

to this

min-width: 960px;

max-width: 960px;

Now open up adminbar.css and do the same.. done!