@each $breakpoint in map-keys($grid-breakpoints) {
    @include media-breakpoint-up($breakpoint) {
        $infix: breakpoint-infix($breakpoint, $grid-breakpoints);

        @each $prop,
        $abbrev in (margin: m, padding: p) {

            @each $size,
            $length in $spacers {
                .#{$abbrev}#{$infix}-#{$size} {
                    #{$prop}: $length !important;
                }

                .#{$abbrev}t#{$infix}-#{$size},
                .#{$abbrev}y#{$infix}-#{$size} {
                    #{$prop}-top: $length !important;
                }

                .#{$abbrev}r#{$infix}-#{$size},
                .#{$abbrev}x#{$infix}-#{$size} {
                    #{$prop}-inline-end: $length !important;
                }

                .#{$abbrev}b#{$infix}-#{$size},
                .#{$abbrev}y#{$infix}-#{$size} {
                    #{$prop}-bottom: $length !important;
                }

                .#{$abbrev}l#{$infix}-#{$size},
                .#{$abbrev}x#{$infix}-#{$size} {
                    #{$prop}-inline-start: $length !important;
                }
            }
        }

        // Negative margins (e.g., where `.mb-n1` is negative version of `.mb-1`)
        @each $size,
        $length in $spacers {
            @if $size !=0 {
                .m#{$infix}-n#{$size} {
                    margin: -$length !important;
                }

                .mt#{$infix}-n#{$size},
                .my#{$infix}-n#{$size} {
                    margin-top: -$length !important;
                }

                .mr#{$infix}-n#{$size},
                .mx#{$infix}-n#{$size} {
                    margin-right: -$length !important;
                }

                .mb#{$infix}-n#{$size},
                .my#{$infix}-n#{$size} {
                    margin-bottom: -$length !important;
                }

                .ml#{$infix}-n#{$size},
                .mx#{$infix}-n#{$size} {
                    margin-left: -$length !important;
                }
            }
        }

        // Some special margin utils
        .m#{$infix}-auto {
            margin: auto !important;
        }

        .mt#{$infix}-auto,
        .my#{$infix}-auto {
            margin-top: auto !important;
        }

        .mr#{$infix}-auto,
        .mx#{$infix}-auto {
            margin-right: auto !important;
        }

        .mb#{$infix}-auto,
        .my#{$infix}-auto {
            margin-bottom: auto !important;
        }

        .ml#{$infix}-auto,
        .mx#{$infix}-auto {
            margin-left: auto !important;
        }
    }
}