The Problem
I imagine many of us have been there: there’s some CSS class in your markup, and you need to do something with it. Maybe you want to remove it, change it, or perhaps alter its style declarations. “Easy peasy,” you think, “I’m a developer. I got this.” And so you should.
Next, if you’re anything like me, your first instinct is to fire up your search tool of choice and search your codebase for that string. You’d expect that would lead you to where that class is getting added to your markup, along with anywhere CSS rules...