HTML 代码
<nav class="bg-gray-800 dark:bg-gray-900 shadow-lg">
<div class="max-w-7xl mx-auto px-4">
<div class="flex justify-between items-center h-16">
<div class="flex-shrink-0">
<h1 class="text-white text-2xl">Dashboard</h1>
</div>
<div class="hidden md:block">
<div class="flex items-center space-x-4">
<a href="#" class="text-gray-300 hover:text-white transition duration-200 ease-in-out">Home</a>
<a href="#" class="text-gray-300 hover:text-white transition duration-200 ease-in-out">Profile</a>
<a href="#" class="text-gray-300 hover:text-white transition duration-200 ease-in-out">Settings</a>
<a href="#" class="text-gray-300 hover:text-white transition duration-200 ease-in-out">Logout</a>
</div>
</div>
<div class="flex md:hidden">
<button class="text-gray-300 hover:text-white focus:outline-none">
<svg fill="none" stroke="currentColor" viewBox="0 0 24 24" class="w-6 h-6">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16m-7 6h7" />
</svg>
</button>
</div>
</div>
</div>
</nav>
<div class="max-w-7xl mx-auto py-6 px-4 sm:px-6 lg:px-8">
<h2 class="text-white text-xl mb-4">Welcome to your Dashboard</h2>
<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
<div class="bg-gray-700 dark:bg-gray-800 p-4 rounded shadow">
<h3 class="text-white text-lg">Data Visualization</h3>
<img src="https://picsum.photos/300/200" alt="Visualization" class="mt-2 rounded" />
</div>
<div class="bg-gray-700 dark:bg-gray-800 p-4 rounded shadow">
<h3 class="text-white text-lg">Control Panel</h3>
<img src="https://picsum.photos/300/201" alt="Control" class="mt-2 rounded" />
</div>
<div class="bg-gray-700 dark:bg-gray-800 p-4 rounded shadow">
<h3 class="text-white text-lg">User Insights</h3>
<img src="https://picsum.photos/300/202" alt="Insights" class="mt-2 rounded" />
</div>
</div>
</div>