I think someone learning CSS today with an eye to targeting modern browsers with have an easier time. They won't have to learn those old hacks like floating ele

I think someone learning CSS today with an eye to targeting modern browsers with have an easier time. They won't have to learn those old hacks like floating elements, correcting box-sizng across browsers, centering elements etc. CSS has endless ways of writing and representing the same thing which actually makes things harder, not easier in my opinion.