K2 items suddenly left-aligned

Dear all ..

Please help me with this.
I'm editing a site for my friends band, he bought the 'MUSIC BAND' template because it suits his needs. He setup some basics and asked me to try and remove the links from the K2 items (used to display band members pictures with a small text under each image). I tried editing the HTML source of the K2 items, and it didnt remove the links, BUT IT DID SUDDENLY LEFT-ALIGN everything !
I put the original HTML source back in the K2 item, but still everything is left-aligned.

what did I do wrong ? please please help ...

you can see the page here : belleandjiamont.com/

Your site requires login

MY BAD !!
Site was set offline ... fixed now.

Your site is still in offline mode.

I get "Username and password do not match or you do not have an account yet.". (with or without fullstop)

Oh dear the owner of the site put it back in offline even though I explained it has to be online if we want to get any support. Terribly sorry, I have put it back online now.