チェックアウトフォームコンポーネント

<div class="min-h-screen flex items-center justify-center p-6 bg-gray-900">
  <div class="w-full max-w-md bg-gray-800 p-8 rounded-md shadow-md">
    <h2 class="text-2xl font-bold text-white mb-6">Checkout</h2>
    <form>
      <div class="mb-4">
        <label for="name" class="block text-white text-sm font-bold mb-2">Name</label>
        <input type="text" id="name" class="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline bg-gray-700 text-white border-gray-600">
      </div>
      <div class="mb-4">
        <label for="email" class="block text-white text-sm font-bold mb-2">Email</label>
        <input type="email" id="email" class="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline bg-gray-700 text-white border-gray-600">
      </div>
      <div class="mb-4">
        <label for="card" class="block text-white text-sm font-bold mb-2">Card Number</label>
        <input type="text" id="card" class="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline bg-gray-700 text-white border-gray-600">
      </div>
      <div class="mb-6">
        <label for="expiry" class="block text-white text-sm font-bold mb-2">Expiry Date</label>
        <input type="text" id="expiry" class="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline bg-gray-700 text-white border-gray-600">
      </div>
      <div class="flex items-center justify-between">
        <button type="button" class="bg-blue-600 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline">Submit</button>
      </div>
    </form>
  </div>
</div>