I don't really understand why people would use something like that instead of writing pure css. The amount of the code you're writing is same, plus you need to remember class names.
This is exactly why I don't use it. I don't really care if my css is a little bit messy, but I already know almost every css attribute, why I should start memorizing a lot of other names?
You just create another class. Or you use "style" attribute if it's not worth for defining a class. This is what cascading styles (css) stand for.
You have a lot of options and definitely using a different class for each style attribute (what tailwind or bootstrap utilities do) is not one of them.