[mxstbr]

You would be surprised how many people do not know that the order of classes in the source file, not the class="" attribute, matters.

See my (totally unscientific, yet scary) poll of my audience, which heavily leans towards frontend with a focus on React: https://mobile.twitter.com/mxstbr/status/1038073603311448064...

Only 43% got it correct!

[jeltz]

If you do not know basic stuff like that how can you even write CSS at all? Trial and error?

[Izkata]

From experience with co-workers: Yep, and lots of !important