product description layout

is there a way to get more room between products on the product listing pages (and in search results)

product listings
http://airtightvideo.com/shopping_cart/index.php?main_page=index&cPath=1

and search results
http://airtightvideo.com/shopping_cart/index.php?main_page=advanced_search_result&search_in_description=1&keyword=camera+hunter

if the search results dont work enter <camera hunter> in the search box and the search results come back the same as products on the product listing pages (like if you click on a category it brings you to a product listing page)
If it were regular html I would add a couple of <br><br> to add some space between products.

thanks for any help

Add to your stylesheet

.productListing-data {padding: 1.2em; border-bottom: 1px solid #ccddee;}

Adjust to taste.

I notice that you have a styles_mine.css as well as the standard stylesheet.css. Making a complete duplicate and keeping both in the /css/ folder is a bad idea. It is a lot of extra information (bandwidth) to send to every user, and you will never know which stylesheet is controlling a certain element because they are both trying to control everything.

where should i move which one?

You should keep whichever one you have made customizations to, and move the other one to your pc or someplace else away from your Zen Cart template folders. Or, you could rename the backup file to whatever.bak so it will be ignored by the code.