Method unit

lib/css/syntax.js:1407–1410

* @returns {string} the unit, lower-cased per spec (dimension tokens)

()

	 * @returns {string} the unit, lower-cased per spec (dimension tokens)
	 */
	get unit() {
		const v = this.value;
		return v.slice(_consumeANumber(v, 0)).toLowerCase();
	}
}

/**