nam.scss

// Namibia
// http://www.crwflags.com/fotw/flags/na.html
// http://www.vexilla-mundi.com/namibia_flag.html
@mixin flag-nam() {
  @include ratio(2 / 3);
  $unit: $height / 120;
  $blue: #003da5;
  $green: #009a44;
  $red: #ba0c2f;
  $white: #FFF;
  $yellow: #ffc72c;

  $alpha: atan($width / $height) * 1deg;
  $white-stripe-size: 5 * $unit;
  $red-stripe-size: 30 * $unit;
  $half-red-stripe-size: $red-stripe-size / 2;

  $white-stripe-padding: $white-stripe-size / sin($alpha);
  $red-stripe-padding: $half-red-stripe-size / sin($alpha);
  $blue-stripe-padding: $height - $white-stripe-padding - $red-stripe-padding;
  $blue-stripe-size: sin($alpha) * $blue-stripe-padding;
  $green-stripe-size: $blue-stripe-size;

  $symbol-size: 40 * $unit;
  $symbol-left: 36 * $unit;
  $symbol-top: 33 * $unit;

  @include stripes(
                    90deg + $alpha,
                    $blue,  $blue-stripe-size,
                    $white, $white-stripe-size,
                    $red,   $red-stripe-size,
                    $white, $white-stripe-size,
                    $green, $green-stripe-size
                  );

  &:before {
    @include symbol($UTF8_NAM, $white, $symbol-size, $symbol-left, $symbol-top);
  }


};