import r from"../../../../_virtual/index19.mjs";import{fontSizeKeywords as e}from"../reference/keywords.mjs";import{lengthUnits as t}from"../reference/units.mjs";function n(n){if(!n)return!1;if(e.has(n))return!0;const o=r.unit(n);if(!o)return!1;const i=o.unit;return"%"===i||!!t.has(i.toLowerCase())}export{n as default};