Custom fields layout issues?

[staustell]

Hi there, I hope someone can help me with what seems a very trival issue! I am displaying some custom fields for change of colour of a various product, but no matter what I do unless I put a price in there and that causes further issues the formatting of the options are all over the place, please see:

http://176.32.230.12/heritagegardentraders.co.uk/index.php/online-marketing/household/kitchen/hand-painted-bird-jug-detail

is there anything I can do to line these up and make them better?