stuck trying to change product listing layout

I am using v 1.3.8 and have looked but am not clear which file to edit to change the layout of the product listing. Currently the images are all bunched up - I just want to be able to change this, and play about with the fonts

http://www.cylinder-store.co.uk/index.php?main_page=index&cPath=20_22

Thanks for any pointers

I have managed to left align product listing text by editing the stylesheet at inc/templates/yr template/css but I am still stuck trying to add space around the images so they are not all joined up. I have spent another hour trying to do this and searching the forums for an answer. If anyone can point me in the right direction I would be very grateful.

Add something like this to your stylesheet:

.productListing-data {padding-bottom:20px;}

Stevesh - I really appreciate that - thanks - am learning!!!:clap: