> .red-color{
> color:red
> }
> .big-text{ font-size:20px }
My theory is that higher-level abstractions don't need to add any value to be popular, you can just create a single dependency that abstracts away one lower level dep, and people will use it only because they want to avoid learning something, in the end they will actually learn the thing with a proxy in the middle, but at least they took a shot at skipping the 'grind' of learning css.