> you're going to end up creating classes using the raw CSS A program can read what looks like inline css and produce class names for youand put those in class

> you're going to end up creating classes using the raw CSS A program can read what looks like inline css and produce class names for youand put those in class files. When developing your see "height 20px" In your app its compiled to "h-20" with a css file "h-20: height 20" This is better because you don't have to learn another way to express the same logic.