About
A clean and modern 404 Not Found page built with React and Tailwind CSS.
Built with React and Tailwind. Copy the prompt and paste it into Claude Code, Cursor or Lovable: your agent adds Page Not Found to your project and fits it to your theme.
Code
How Page Not Found is used: the demo's code. The component's own source comes with a free account.
Usage.tsx
import { NotFound } from "@/components/ui/pagenotfound.tsx"; // ✅ import your 404 page
const DemoOne = () => {
return (
<div className="flex w-full h-screen justify-center items-center">
<NotFound /> {/* ✅ use it here */}
</div>
);
};
export { DemoOne };








