body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    text-align: center;
    margin: 40px;
}

h1 {
    color: #333;
}

table {
    margin: 0 auto;
    border-collapse: collapse;
}

td {
    padding: 10px;
    border: 1px solid #444;
}