Product Listing layout margin bug

--website audleymotors.smsidat.com/accessories (shows correctly now with the modification detailed below)
-- HikaShop version -- : 2.2
-- Joomla version -- : 3.1
-- PHP version -- : 5.3

Not sure if this is a bug, but the second row on the product listing view can't fit the same number of items as the first due to the margin on the first item, so I had to add the following to the front end CSS:

Note that this already exists for the row-fluid class:

However the div on the product listing page uses the row-fluid-10 variant.

Could you confirm if this is a bug or something I'm doing wrong somewhere! Thanks

- Another thing I forgot to mention was that if the titles/description are a bit longer and so the item is larger in height compared to the other products, it pushes the product on the row below down a row.. hope this is making sense. I'd expect it to rather just push the entire row below a little further down to give it minimum margin space between the longest item on top and the items below.

Just fixed this by adding clear:both to the css, alternatively could have given the <li> an explicit height

Is this all correct? Seems to work anyway

Sure, I added clear:both on both row types, all seems to work fine now.