_margin()
Sets margin
scss
//
// @param int $coefficient-1
// @param int $coefficient-2
// @param int $coefficient-3
// @param int $coefficient-4
//
@include _margin(1);
@include _margin(1, 2);
@include _margin(1, 2, .5);
@include _margin(1, 2, .5, 2);
@include _margin(10px);