body{background:#f5f7fb;margin:0;font-family:Arial,sans-serif}.container{background:#fff;border-radius:10px;max-width:400px;margin:80px auto;padding:20px;box-shadow:0 5px 15px #0000001a}h2{text-align:center}input{border:1px solid #ddd;border-radius:6px;width:100%;margin:10px 0;padding:10px}button{color:#fff;cursor:pointer;background:#4f46e5;border:none;border-radius:6px;width:100%;padding:10px}button:hover{background:#4338ca}.link{text-align:center;margin-top:10px}