kirkonrails

@mixin breakpoint($minWidth: 0, $maxWidth: 0, $minHeight: 0, $maxHeight: 0) {
  $type: type-of($minWidth);
	 
  @if $type == string {
  	$class: $minWidth; 

    @if $class == xs {
	    @media (max-width: 767px) { @content; }
	  }