My mnemonic for justify vs align is to picture the "justification" options in a word processor. you can justify content to the side of the primary axis when it's written right-to-left. so, justify is main axis, and the one that's not justify (align) is the one that's not main axis (cross axis).
What I don't remember ever is does flex default to row or column; so I write a lot of unnecessary `flex-direction:row;` but if you are fine with always specifying a direction, the default doesnt really matter either.
What I don't remember ever is does flex default to row or column; so I write a lot of unnecessary `flex-direction:row;` but if you are fine with always specifying a direction, the default doesnt really matter either.