Are you using the right CSS units?

how to pick which css unit to use in which circumstance i wish this was an easy question to answer but it really is one of those it depends types of questions but in this case the it depends does actually depend on some things more than others so in this video i'm going to try and come up with the best generalizations that i can before we really dive into it i just want you to remember there is always an exception to pretty much all of these...