@charset "utf-8";

@function strip-unit($value) {
	@if type-of($value) == 'number' and unitless($value) == false {
		@return $value / ($value * 0 + 1);
	} @else if type-of($value) == 'number' {
		@return $value;
	} @else {
		@warn $value;
		@warn type-of($value);
		@error "error strip unit"
	}
}
