#cookie-banner{position:fixed;left:20px;right:20px;bottom:20px;background:#222;color:#fff;padding:20px;border-radius:12px;z-index:9999;box-shadow:0 10px 30px rgba(0,0,0,.3);display:none;font-family:Arial,sans-serif}#cookie-banner .btn{padding:10px 18px;border-radius:6px;border:none;margin-left:10px;cursor:pointer}.accept{background:#c62828;color:#fff}.decline{background:#666;color:#fff}