You can easily just add a BEM tag for that specific component which has no function but allows you to easily find and replace. This is what I do with Tachyons a

You can easily just add a BEM tag for that specific component which has no function but allows you to easily find and replace. This is what I do with Tachyons and Tailwind. I like the ease of building with it, especially for a small startup - https://app.assembl.net https://app.assembl.net and https://assembl.net https://assembl.net are both Tailwind. With the @apply directive, Tailwind components, and dead BEM classes for find and replace, tailwind is a joy - and so maintainable!