Notice how similar this is to what happened when programming computers was made easier through the introduction of high level languages. CSS (and HTML) are the

Notice how similar this is to what happened when programming computers was made easier through the introduction of high level languages. CSS (and HTML) are the the Assembly Language of web page layout. The more standardized they become, the more it makes sense to use higher level abstractions in order to produce code. JavaScript frameworks which hide particularities of the different browsers are another part of the same equation. This is progress.