body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #ffffff;
}
h1 {
    color: #333;
    margin-top: 0;
}
h2 {
    color: #555;
}
p {
    line-height: 1.6;
    color: #666;
}
a {
    color: #b90000;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}