ggy.scss

// Guernsey
// http://www.crwflags.com/fotw/flags/gg.html
// http://www.vexilla-mundi.com/guernsey_flag.html
@mixin flag-ggy() {
  @include ratio(2 / 3);
  $unit: $h24;
  $red: #e4002b;
  $yellow: #fedb00;
  $white: #FFF;
  $stripe-size: 6 * $unit;
  $stripe-left: 15 * $unit;
  $stripe-top: 9 * $unit;
  $cross-size: 18 * $unit;
  
  background-color: $white;
  background-image:
                    v-stripe($red, $stripe-size, $stripe-left),
                    h-stripe($red, $stripe-size, $stripe-top)
                  ;

  &:before {
    @include centered-symbol($UTF8_GGY, $yellow, $cross-size);
  }
};