$kl-prefix: "kl-" !default;
$kl-tag:    "span" !default;
$kl-class:  "keylighter" !default;

@function token($selectors...) {
  $result: "";

  @each $selector in $selectors {
    $selector: ".#{$selector}";
    $result: "#{$result}, #{$kl-tag}";

    @each $token in simple_selectors($selector) {
      $result: "#{$result}.#{$kl-prefix}#{str_slice($token, 2)}";
    }
  }

  @return str_slice($result, 3);
}
