Fixing layout issues with the col3neg class
If you've spent any time digging through your store's stylesheet, you've probably run into the col3neg class and wondered what it actually does. It's one of those bits of code that seems a little mysterious at first, but once you realize it's just a shorthand way of handling a three-column layout with a negative margin, things start to click. Usually, you'll find this in older e-commerce platforms or custom themes where the developer wanted to squeeze every last pixel out of the screen width. ...