body {
    font-family: Arial, sans-serif;
    margin: 20px;
}
ul {
    list-style-type: none;
    padding: 0;
}
li {
    margin: 5px 0;
}
a {
    text-decoration: none;
    color: #007BFF;
}
a:hover {
    text-decoration: underline;
}