メディア埋め込みコンポーネント

<div class="max-w-sm mx-auto p-5 bg-white rounded-lg shadow-lg dark:bg-gray-800 transition-transform transform hover:scale-105 shadow-lg dark:shadow-2xl">
    <div class="flex items-center mb-4">
        <img src="https://randomuser.me/api/portraits/men/45.jpg" alt="User Avatar" class="w-10 h-10 rounded-full shadow-lg" />
        <div class="ml-3">
            <h2 class="text-xl font-semibold text-gray-800 dark:text-gray-100">John Doe</h2>
            <p class="text-gray-600 dark:text-gray-400">2 hours ago</p>
        </div>
    </div>
    <div class="mb-4">
        <iframe class="w-full h-64 rounded-lg shadow-lg border border-gray-200 dark:border-gray-700" src="https://www.youtube.com/embed/VIDEO_ID" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
    </div>
    <div>
        <p class="text-gray-700 dark:text-gray-300">
            Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin ac neque euismod, scelerisque erat a, sollicitudin odio. Integer ac venenatis elit.
        </p>
    </div>
</div>

<style>
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a202c;
    }
}
</style>