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<!doctype html> <html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Tailwind CSS Info Alert</title> <script src="https://cdn.jsdelivr.net/npm/@tailwindcss/browser@4.2.1"></script> </head> <body class="bg-gray-50 flex items-center justify-center min-h-screen p-6 antialiased"> <div class="w-full max-w-md bg-indigo-50 border border-indigo-100 rounded-3xl p-6 flex gap-5 shadow-sm"> <div class="h-10 w-10 bg-indigo-500 rounded-2xl flex items-center justify-center text-white shrink-0 shadow-lg shadow-indigo-200"> <svg class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" /></svg> </div> <div class="pt-1"> <h3 class="text-sm font-bold text-indigo-900 leading-none">System Update V4.2</h3> <p class="text-sm text-indigo-700/80 mt-2 leading-relaxed">A new architectural engine is available. Check the technical log for detailed integration steps.</p> </div> </div> </body> </html>