// Mixins :: Col

@mixin col-calculate-offset($type, $size, $width) {
  // Work around the lack of dynamic mixin @include support (https://github.com/sass/sass/issues/626)
  @if $type == push {
    left: if($size > 0, $width, auto);
  } @else if $type == pull {
    right: if($size > 0, $width, auto);
  } @else if $type == offset {
    margin-left: $width;
  }
}