Sometimes I find solutions so ridiculous, I can't help but laugh at the hours that I put into finding them.

I tried to find a way to put space between items in a flexbox while they were in a row, but without leaving uneven space on either side of the elements when they wrap. After scratching my head for longer than I'd like to admit, giving the parent a negative margin and the children the same positive value allowed me to achieve this. (I would have saved a lot of time googling this, I know.)