centre product image

[wotnow]

Hi I apologise in advance as I am sure this question has been posted many times but I could not find an answer. I would like to centre my product image in the centre column. Here is the link to the products page and it is the bead image i would like centred with the product name, price and description to be above the image and below the previous and next buttons.

http://www.broomebeads.com.au/index....roducts_id=173

Thanks.

I tried this in my stylesheet and it didnt work #productMainImage .centredContent back img a{margin:0 auto; text-align:center; }