django-compass-mixins/lib/susy/output/shared/_output.scss

// Output
// ======

// Output
// ------
// Output CSS with proper browser support.
// - $styles  : <map of css property-value pairs>
@mixin output(
  $styles
) {
  @each $prop, $val in $styles {
    @include susy-support($prop, $val);
  }
}