We don't need to use 0 anymore to define margins and paddings

I had to make a not logical thing, i.e. use 0 to define margins, paddings with opposite sides 😒 Now margin-block, margin-inline, padding-block, padding-inline help us to make the same without 0 🥳

❤ Thank you so much, my sponsors: Tatiana Ten, Mikhail Ilin.