Acquia Slate and ubercart -- after main product image, images are all sticked together.

Hi,

I am trying to use Acquia Slate and ubercart together.

The only problem right now is about the product images.

The first main image is no problem. However, for the second images and the following, all the images would be sticked together.

I tried to add some space between the images, but the product node cannot be showed properly. All the product info would be push to the the bottom and cannot work well togather with the sidebar first area.

I think it is because adding space between images will require wider space and cannot fit the orgial design. does anyone knows how to solve this problem?

thanks.

hosais.