| New file | 
 |  |  | 
 |  |  |  | 
 |  |  | @mixin fn($space,$direction,$size,$n) { | 
 |  |  |    @if $n { | 
 |  |  |       #{$space}-#{$direction}: #{$size*$uni-space-root}px | 
 |  |  |    } @else { | 
 |  |  |        #{$space}-#{$direction}: #{-$size*$uni-space-root}px | 
 |  |  |    } | 
 |  |  | } | 
 |  |  | @mixin get-styles($direction,$i,$space,$n){ | 
 |  |  |    @if $direction == t { | 
 |  |  |       @include fn($space, top,$i,$n); | 
 |  |  |    }  | 
 |  |  |    @if $direction == r { | 
 |  |  |       @include fn($space, right,$i,$n); | 
 |  |  |    }  | 
 |  |  |    @if $direction == b { | 
 |  |  |       @include fn($space, bottom,$i,$n); | 
 |  |  |    }  | 
 |  |  |    @if $direction == l { | 
 |  |  |     @include fn($space, left,$i,$n); | 
 |  |  |    }  | 
 |  |  |    @if $direction == x { | 
 |  |  |       @include fn($space, left,$i,$n); | 
 |  |  |       @include fn($space, right,$i,$n); | 
 |  |  |    }  | 
 |  |  |    @if $direction == y { | 
 |  |  |       @include fn($space, top,$i,$n); | 
 |  |  |       @include fn($space, bottom,$i,$n); | 
 |  |  |    }  | 
 |  |  |    @if $direction == a { | 
 |  |  |       @if $n { | 
 |  |  |          #{$space}:#{$i*$uni-space-root}px; | 
 |  |  |       } @else { | 
 |  |  |          #{$space}:#{-$i*$uni-space-root}px; | 
 |  |  |       } | 
 |  |  |    }  | 
 |  |  | } | 
 |  |  |  | 
 |  |  | @each $orientation in m,p { | 
 |  |  |    $space: margin; | 
 |  |  |    @if $orientation == m { | 
 |  |  |       $space: margin; | 
 |  |  |    } @else { | 
 |  |  |       $space: padding; | 
 |  |  |    } | 
 |  |  |    @for $i from 0 through 16 { | 
 |  |  |       @each $direction in t, r, b, l, x, y, a { | 
 |  |  |          .uni-#{$orientation}#{$direction}-#{$i} {  | 
 |  |  |             @include  get-styles($direction,$i,$space,true); | 
 |  |  |          }  | 
 |  |  |          .uni-#{$orientation}#{$direction}-n#{$i} {  | 
 |  |  |             @include  get-styles($direction,$i,$space,false); | 
 |  |  |          } | 
 |  |  |       } | 
 |  |  |    } | 
 |  |  | } |