fix

apps/v4/examples/base/button-size.tsx

@@ -4,6 +4,14 @@ import { ArrowUpRightIcon } from "lucide-react"
 export default function ButtonSize() {
   return (
     <div className="flex flex-col items-start gap-8 sm:flex-row">
+      <div className="flex items-start gap-2">
+        <Button size="xs" variant="outline">
+          Extra Small
+        </Button>
+        <Button size="icon-xs" aria-label="Submit" variant="outline">
+          <ArrowUpRightIcon />
+        </Button>
+      </div>
       <div className="flex items-start gap-2">
         <Button size="sm" variant="outline">
           Small