Oh, I didn’t realize you did give a link! I just happened to notice it after I reread your original post. Apologies!
It appears you may have turned off the the core CSS required by Connections. That’ll cause you trouble unless you want to completely style every bit of Connections yourself. The template will continue to look mostly/somewhat right because it has its own CSS.
To reenable to core CSS, go to the Connections : Settings admin page and click the Advanced tab. Add a check to the CSS option under compatibility and save.
After, that is reenabled, let me know and I’ll take a look.