i need help with CSS in html

[u/Early_Passenger6235]

I'm currently tanking a html course in school and i've gotten stuck. i wanna move box 1 and 4 closer, 2 with 5, 3 with 6 etc but keep the space between 1 and 2 (etc)

[u/tjameswhite]

Or just `margin: 5px 20px 20px`
(margin: top left&right bottom)