Bootstrap how to change padding?

Question

Layout

How to change block padding on different screen sizes.
On sm and md you need to reduce the indents and increase on lg.

Answer 1

as another option

$gutter: 
$grid-gutter-width

Answer 2

Add to the .col-lg block, for example, your .col-lg--custom-gutter modifier class and write the necessary styles to it. Otherwise, if you change .col-lg and other bootstrap classes, then you will forget what was done and why.