Ok. I'm having trouble with this part. I used to have bootstrap turned off, but turned it back on. My template supports bootstrap 3, but I'm sure I've customized something which has broke this to work right. I have followed the following:
Go in the menu Display>Content menus and edit your categories listing menu item.
There, you'll have two "number of columns" setting, the first one for the categories listing, the second one for the products listing.
Both options are set to 3 columns. If I inspect the products, the code shows that there should be 3 items in each row, however, the items are listed underneath of each other instead.
link:
fortressfirearmsmanufacturing.com/fortre.../category/12-pistols
Hikashop Business: 2.3.4
Joomla: 3.3.6
Template: T3 BS3 Blank 2.1.6