グリッドレイアウトコンポーネント

<div class="min-h-screen bg-gray-900 text-white p-6">
    <h1 class="text-3xl font-bold mb-6">Social Media Feed</h1>
    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
        <!-- Post Card -->
        <div class="bg-gray-800 shadow-lg rounded-lg overflow-hidden transition transform hover:scale-105 duration-300">
            <img class="w-full h-48 object-cover" src="https://picsum.photos/seed/post1/400/200" alt="Post Image" />
            <div class="p-4">
                <div class="flex items-center space-x-4">
                    <img class="w-10 h-10 rounded-full" src="https://randomuser.me/api/portraits/men/1.jpg" alt="User Avatar" />
                    <div>
                        <h2 class="font-semibold text-lg">User Name</h2>
                        <p class="text-gray-400">@username</p>
                    </div>
                </div>
                <p class="mt-2 text-gray-300">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus lacinia odio vitae vestibulum.</p>
                <div class="mt-4 flex items-center space-x-4">
                    <button class="px-4 py-2 bg-blue-500 rounded hover:bg-blue-600">Like</button>
                    <button class="px-4 py-2 bg-green-500 rounded hover:bg-green-600">Comment</button>
                    <button class="px-4 py-2 bg-red-500 rounded hover:bg-red-600">Share</button>
                </div>
            </div>
        </div>
        <!-- Repeat similar post cards for more content -->
        <div class="bg-gray-800 shadow-lg rounded-lg overflow-hidden transition transform hover:scale-105 duration-300">
            <img class="w-full h-48 object-cover" src="https://picsum.photos/seed/post2/400/200" alt="Post Image" />
            <div class="p-4">
                <div class="flex items-center space-x-4">
                    <img class="w-10 h-10 rounded-full" src="https://randomuser.me/api/portraits/men/2.jpg" alt="User Avatar" />
                    <div>
                        <h2 class="font-semibold text-lg">User Name</h2>
                        <p class="text-gray-400">@username</p>
                    </div>
                </div>
                <p class="mt-2 text-gray-300">Curabitur blandit tempus porttitor. Integer posuere erat a ante venenatis dapibus posuere velit aliquet.</p>
                <div class="mt-4 flex items-center space-x-4">
                    <button class="px-4 py-2 bg-blue-500 rounded hover:bg-blue-600">Like</button>
                    <button class="px-4 py-2 bg-green-500 rounded hover:bg-green-600">Comment</button>
                    <button class="px-4 py-2 bg-red-500 rounded hover:bg-red-600">Share</button>
                </div>
            </div>
        </div>
        <div class="bg-gray-800 shadow-lg rounded-lg overflow-hidden transition transform hover:scale-105 duration-300">
            <img class="w-full h-48 object-cover" src="https://picsum.photos/seed/post3/400/200" alt="Post Image" />
            <div class="p-4">
                <div class="flex items-center space-x-4">
                    <img class="w-10 h-10 rounded-full" src="https://randomuser.me/api/portraits/men/3.jpg" alt="User Avatar" />
                    <div>
                        <h2 class="font-semibold text-lg">User Name</h2>
                        <p class="text-gray-400">@username</p>
                    </div>
                </div>
                <p class="mt-2 text-gray-300">Nullam quis risus eget urna mollis ornare vel eu leo. Sed posuere consectetur est at lobortis.</p>
                <div class="mt-4 flex items-center space-x-4">
                    <button class="px-4 py-2 bg-blue-500 rounded hover:bg-blue-600">Like</button>
                    <button class="px-4 py-2 bg-green-500 rounded hover:bg-green-600">Comment</button>
                    <button class="px-4 py-2 bg-red-500 rounded hover:bg-red-600">Share</button>
                </div>
            </div>
        </div>
    </div>
</div>