I have recently purchased the PHP Shopping cart using xml and php software. I have a website created and each time I add a product to the xml file, it displays horizontally on the webpage. It's ok when you only have three like the tutorial shows. But when I put more than that, it continues to go across the page without going to a new line.
Can someone tell me the best way to set the templates.php, main.css, or xml file so that my products start a new line after a certain number is added to the page.