I used to be a typographer's apprentice in a previous life. Whenever I start adjusting stuff by eye (or ask for it to be done), junior front-end devs freak out

I used to be a typographer's apprentice in a previous life. Whenever I start adjusting stuff by eye (or ask for it to be done), junior front-end devs freak out and accuse me of various sins such as "cheating" or "guessing".