@for $i from 1 through 100 {.mt-#{$i} {margin-top: #{$i}px; }} @for $i from 1 through 100 {.mb-#{$i} {margin-bottom: #{$i}px; }} @for $i from 1 through 100 {.mtb-#{$i} {margin-top: #{$i}px; margin-bottom: #{$i}px; }} @for $i from 1 through 9 {@include smsc{.mt-#{$i} {margin-top: #{$i}px; }}} @for $i from 1 through 9 {@include smsc{.mb-#{$i} {margin-bottom: #{$i}px; }}} @for $i from 1 through 9 {@include smsc{.mtb-#{$i} {margin-top: #{$i}px; margin-bottom: #{$i}px; }}} @for $i from 10 through 100 {@include smsc{.mt-#{$i} {margin-top: 10px; }}} @for $i from 10 through 100 {@include smsc{.mb-#{$i} {margin-bottom: 10px; }}} @for $i from 10 through 100 {@include smsc{.mtb-#{$i} {margin-top: 10px; margin-bottom: 10px; }}}