Chat Window 구성 요소

<div class="max-w-lg mx-auto mt-10 p-4 bg-gray-100 rounded-lg shadow-lg dark:bg-gray-800 border-2 border-black dark:border-gray-600">
    <div class="flex items-center justify-between mb-4">
        <h2 class="text-xl font-bold text-black dark:text-white">Chat Room</h2>
        <button class="px-3 py-1 text-sm font-semibold text-white bg-blue-600 rounded hover:bg-blue-500 focus:outline-none">Join</button>
    </div>
    <div class="border-2 border-black dark:border-gray-600 h-64 overflow-y-scroll p-4">
        <div class="flex items-start mb-4">
            <img src="https://randomuser.me/api/portraits/men/1.jpg" alt="User Avatar" class="w-10 h-10 rounded-full mr-3">
            <div>
                <span class="font-bold text-black dark:text-white">John Doe:</span>
                <p class="text-black dark:text-gray-200">Hello! How is everyone?</p>
            </div>
        </div>
        <div class="flex items-start mb-4">
            <img src="https://randomuser.me/api/portraits/women/1.jpg" alt="User Avatar" class="w-10 h-10 rounded-full mr-3">
            <div>
                <span class="font-bold text-black dark:text-white">Jane Smith:</span>
                <p class="text-black dark:text-gray-200">I'm doing great, thanks for asking!</p>
            </div>
        </div>
        <div class="flex items-start mb-4">
            <img src="https://randomuser.me/api/portraits/men/2.jpg" alt="User Avatar" class="w-10 h-10 rounded-full mr-3">
            <div>
                <span class="font-bold text-black dark:text-white">Mike Brown:</span>
                <p class="text-black dark:text-gray-200">Excited for the weekend!</p>
            </div>
        </div>
        <div class="flex items-start mb-4">
            <img src="https://randomuser.me/api/portraits/women/2.jpg" alt="User Avatar" class="w-10 h-10 rounded-full mr-3">
            <div>
                <span class="font-bold text-black dark:text-white">Emily White:</span>
                <p class="text-black dark:text-gray-200">Same here! Any plans?</p>
            </div>
        </div>
    </div>
    <div class="mt-4">
        <textarea rows="3" class="w-full p-2 border-2 border-black dark:border-gray-600 rounded" placeholder="Type a message..."></textarea>
        <button class="mt-2 px-3 py-1 text-sm font-semibold text-white bg-green-600 rounded hover:bg-green-500 focus:outline-none">Send</button>
    </div>
</div>