HTML 代码
<div class="fixed inset-0 bg-gray-800 bg-opacity-75 z-50">
<div class="flex items-center justify-center min-h-screen">
<div class="relative bg-stone-100 p-8 rounded-lg shadow-xl max-w-sm w-full mx-4 dark:bg-stone-800">
<div class="text-center">
<svg class="mx-auto mb-4 h-12 w-12 text-amber-500" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856a1 1 0 00.77-1.612L11.73 2.61a1 1 0 00-1.464 0L3.308 19.388a1 1 0 00.77 1.612z"></path></svg>
<h3 class="mb-5 text-lg font-bold text-stone-900 dark:text-stone-100">Session Timeout</h3>
<p class="mb-5 text-sm text-stone-700 dark:text-stone-300">Your session is about to expire. Would you like to stay logged in?</p>
<button type="button" class="w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-amber-600 text-base font-medium text-white hover:bg-amber-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-amber-500 sm:col-start-2 sm:text-sm dark:bg-amber-700 dark:hover:bg-amber-800">
Stay Logged In
</button>
</div>
</div>
</div>
</div>