Centralising the product description text on product info page

Hi, I can't find anything in the forums about centralising the text on the product info page so here goes...

I'm happy with the position of the text, it's to the right of the image but it appears to be aligned left, how can I centre it? I can't see any way of centralising it when I enter the descriotion for a product in the admin and can't work out what file I'd have to edit if I need to.

Any advice please?

an example is: http://www.thegreatgiftshop.co.uk/zencart/index.php?main_page=product_info&cPath=7&products_id=15

You need to add the text below to your stylesheet.css. However, centered text is difficult to read and looks amateurish.

#productDescription {
text-align:center;
}

Get yourself firefox with the Firebug extension for easy CSS troubleshooting.

Yeah think you're right but I need to know incase the boss wants it done. Thank you very much for your help