How to make unsaved Sublime files stand out

It’s Saturday morning and I am playing Flexbox Froggy at HackerYou, sitting with two other students. I am stuck on the last level, which is proving that I am still not fully understanding flexbox. I want to go back to floats.

Theoretically flexbox is supposed to be better than floats, and I really like not having to remember to clearfix and clear things.

I’ve learned one of my biggest issues is forgetting to save my files. And it usually takes me a while to understand why my code changes are not showing, because the tiny dot that…