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HTML

              
                <div id="app"></div>
              
            
!

CSS

              
                @keyframes flip {
  0% {
    transform: rotateY(0deg);
  }
  100% {
    transform: rotateY(180deg);
  }
}
              
            
!

JS

              
                const App = () => {
  return (
    <main className="flex min-h-screen flex-col items-center justify-between p-24">
      <div className="z-10 w-full max-w-5xl items-center justify-between font-mono text-sm lg:flex">
        <p className="fixed left-0 top-0 flex w-full justify-center border-b border-gray-300 bg-gradient-to-b from-zinc-200 pb-6 pt-8 backdrop-blur-2xl dark:border-neutral-800 dark:bg-zinc-800/30 dark:from-inherit lg:static lg:w-auto  lg:rounded-xl lg:border lg:bg-gray-200 lg:p-4 lg:dark:bg-zinc-800/30">
          Get started by editing&nbsp;
          <code className="font-mono font-bold">app/page.tsx</code>
        </p>
        <div className="fixed bottom-0 left-0 flex h-48 w-full items-end justify-center bg-gradient-to-t from-white via-white dark:from-black dark:via-black lg:static lg:size-auto lg:bg-none">
          <a
            className="pointer-events-none flex place-items-center gap-2 p-8 lg:pointer-events-auto lg:p-0"
            href="https://vercel.com?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
            target="_blank"
            rel="noopener noreferrer"
          >
            By <div className="text-4xl">Vercel.Logo</div>
          </a>
        </div>
      </div>

      <div className="relative z-[-1] flex place-items-center before:absolute before:h-[300px] before:w-full before:-translate-x-1/2 before:rounded-full before:bg-gradient-radial before:from-white before:to-transparent before:blur-2xl before:content-[''] after:absolute after:-z-20 after:h-[180px] after:w-full after:translate-x-1/3 after:bg-gradient-conic after:from-sky-200 after:via-blue-200 after:blur-2xl after:content-[''] before:dark:bg-gradient-to-br before:dark:from-transparent before:dark:to-blue-700 before:dark:opacity-10 after:dark:from-sky-900 after:dark:via-[#0141ff] after:dark:opacity-40 sm:before:w-[480px] sm:after:w-[240px] before:lg:h-[360px]">
        <div className="text-5xl">Next.js</div>
      </div>

      <div className="mb-32 grid text-center lg:mb-0 lg:w-full lg:max-w-5xl lg:grid-cols-4 lg:text-left">
        <a
          href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
          className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
          target="_blank"
          rel="noopener noreferrer"
        >
          <h2 className="mb-3 text-2xl font-semibold">
            Docs{" "}
            <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
              -&gt;
            </span>
          </h2>
          <p className="m-0 max-w-[30ch] text-sm opacity-50">
            Find in-depth information about Next.js features and API.
          </p>
        </a>

        <a
          href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
          className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
          target="_blank"
          rel="noopener noreferrer"
        >
          <h2 className="mb-3 text-2xl font-semibold">
            Learn{" "}
            <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
              -&gt;
            </span>
          </h2>
          <p className="m-0 max-w-[30ch] text-sm opacity-50">
            Learn about Next.js in an interactive course with&nbsp;quizzes!
          </p>
        </a>

        <a
          href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
          className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
          target="_blank"
          rel="noopener noreferrer"
        >
          <h2 className="mb-3 text-2xl font-semibold">
            Templates{" "}
            <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
              -&gt;
            </span>
          </h2>
          <p className="m-0 max-w-[30ch] text-sm opacity-50">
            Explore starter templates for Next.js.
          </p>
        </a>

        <a
          href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
          className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
          target="_blank"
          rel="noopener noreferrer"
        >
          <h2 className="mb-3 text-2xl font-semibold">
            Deploy{" "}
            <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
              -&gt;
            </span>
          </h2>
          <p className="m-0 max-w-[30ch] text-balance text-sm opacity-50">
            Instantly deploy your Next.js site to a shareable URL with Vercel.
          </p>
        </a>
      </div>
    </main>
  );
};

ReactDOM.render(<App />, document.getElementById("app"));

              
            
!
999px

Console