body {
    font-family: Arial, sans-serif;
    text-align: center;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    border: 1px solid #ddd;
    margin: 20px;
    padding: 15px;
    border-radius: 5px;
}

a {
    color: #007BFF;
    text-decoration: none;
}