1. Margin ->
Margin All Around! 4px | m-4
Margin x - axis 4px | mx-4
Margin y - axis 4px | my-4
Margin Top 10px | mt-10
Margin Right 10px | mr-10
Margin left 10px | ml-10
Margin bottom 10px | mb-10
2. Arbitrary Spacing
Margin All Around 50px padding 3px
3. Padding
Padding All Around, using p only | p-3
Padding x - axies, using px only | px-3
Padding y - axies, using py only | py-3
Padding top - axies, using pt only | pt-3
Padding righ - axies, using pr only | pr-3
Padding left - axies, using pl only | pl-3
Padding bottom - axies, using pb only | pb-3
3. Space between x, y
Space Between X
Space Between Y