This is great! I've been hacking away at CSS for years and learned heaps from this. Also, reminded me to look up the differences between `rem` and `em`, which I

This is great! I've been hacking away at CSS for years and learned heaps from this. Also, reminded me to look up the differences between `rem` and `em`, which I've been meaning to do for ages! https://j.eremy.net/confused-about-rem-and-em/ https://j.eremy.net/confused-about-rem-and-em/