media.sass

$default-feature: min-width

=media($query: $feature $value)
  @if length($query) == 1
    @media screen and ($default-feature: nth($query, 1))
      @content
  @else
    $loop-to: length($query)
    $media-query: "screen and "

    @if length($query) % 2 != 0
      $loop-to: $loop-to - 1

    $i: 1

    @while $i <= $loop-to
      $media-query: $media-query + "(" + nth($query, $i) + ": " + nth($query, $i + 1) + ") "

      @if $i + 1 != $loop-to
        $media-query: $media-query + "and "

      $i: $i + 2

    @media #{$media-query}
      @content