Can not change size of product additional images

When changing the additional images size in >settings>store>image>"Additional Product Image Size" the images stay the same size. No matter what I do, they are always displaying the same small size.

http://kenrocksports.com/index.php?rout ... duct_id=58
here is the website, i want all 3 photos to be of same large size..
hope someone can help, thanks!

Hi,
Actually your additional image size is changed already

But you see small additional image displayed because of .image-additional class in your stylesheet.css line 678 limit the container only "max-width: 78px"

Change this value or remove it

Hope this help

Thank you Alin, that was a 5-star answer!!

How do i align it straight?

http://kenrocksports.com/index.php?rout ... duct_id=58