[Plugin: WooCommerce] Shop not centered

I have been trying to center the WooCommerce shop on the page but I just cant find an option for it? It’s sticking to the right hand side

I have looked at stores using the same theme and store as my site and the store is centered.

any help would be great.

Screenshot here: http://streetkarnage.demo.sx/wp-content/uploads/2014/04/wtf.jpg