Segue abaixo o código que usei caso precisem para conferir ou usar:
<!DOCTYPE html>
<html lang="pt-br">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="https://cdn.jsdelivr.net/npm/@tailwindcss/browser@4"></script>
<title>Olá Tailwind!</title>
</head>
<body class="bg-gradient-to-r from-purple-400 to-blue-600">
<main class="bg-white flex flex-col lg:flex-row justify-center items-center w-4/5 mx-auto my-40 p-12 shadow-2xl opacity-50">
<img class="w-2/5 lg:w-1/5" src="./image/logo-tailwind.png" alt="Logo Tailwind CSS">
<h1 class="text-4xl lg:text-6xl font-black text-center">Olá Tailwind CSS!</h1>
<img class="w-2/5 lg:w-1/5" src="./image/logo-tailwind.png" alt="Logo Tailwind CSS">
</main>
</body>
</html>
