HTML 代码
<div class="fixed inset-0 bg-gray-900 bg-opacity-50 flex items-center justify-center p-4 z-50 dark:bg-opacity-75">
<div class="bg-gray-100 dark:bg-gray-800 p-8 rounded-lg shadow-xl border-t-4 border-gray-300 dark:border-gray-700 max-w-sm mx-auto transform transition duration-300 hover:scale-105">
<div class="flex flex-col items-center">
<div class="text-5xl mb-4" role="img" aria-label="Clock Icon">⏳</div>
<h2 class="text-2xl font-bold mb-2 text-gray-800 dark:text-gray-100">Session Expiring!</h2>
<p class="text-gray-600 dark:text-gray-400 text-center mb-6">Your session is about to expire due to inactivity. Please click