adapt new Input

components/Alert.js

@@ -0,0 +1,7 @@
+// components/Alert.js
+import { h } from "sigpro";
+
+export const Alert = (props, children) => {
+  children === undefined && (children = props, props = {});
+  return h("div", { ...props, class: `alert ${props.class ?? ''}` }, children);
+};