The Webflow builder should not allow you to make multiple classes with the same name. Some times I'm typing in a class and when I hit enter it creates a new one of the same name rather than just selecting the previews class I just made. It's incredibly messy when you're trying to go back and make adjustments to elements with the same name especially with a team of people. Because Webflow doesn't know which one you want to edit. As you can see in the photo I attached this is a small sample of all of the duplicate classes and combo classes that were created. Webflow shouldn't allow you to make 2 classes of the same name it's very inconsistent.