Responsive Margin & Padding Shortcuts

responsive-layouts.scss

// Margin and Padding
@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, $lengths in $spacers {
                $length-x: map-get($lengths, x);
                $length-y: map-get($lengths, y);

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

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

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

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

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

                .#{$abbrev}x#{$infix}-#{$size} {
                    #{$prop}-right: $length-x !important;
                    #{$prop}-left: $length-x !important;
                }

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

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

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

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

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

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

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

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