Improve UI in styles folder headers

When scanning my text styles for one I want, its hard to differentiate them from the folders containing them in the right side toolbar. Can we make them bold or zebra stripe them or something?

I have emojis in there now, which helps, but it seems like this should be built into the ui, especially since many people wouldnt know you can put emojis there, and it could make things wonky for devs depending on how they export.