body{margin:0;padding:0;display:flex;justify-content:center;align-items:center;height:100vh;background-color:#f0f0f0;font-family:Arial,sans-serif}body .container{text-align:center;background-color:#fff;padding:2rem;border-radius:8px;box-shadow:0 4px 6px #0000001a}body .container h1{color:#333;font-size:2rem;margin-bottom:0}body .container #counter{color:#007bff;font-weight:700}