body{background:#f8fafc;margin:0}.counter{text-align:center;margin-top:100px;font-family:Arial,sans-serif}h1{color:#2563eb}h2{font-size:60px}button{cursor:pointer;color:#fff;background:#2563eb;border:none;border-radius:6px;margin:8px;padding:12px 25px;font-size:20px}button:hover{background:#1d4ed8}