body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    padding: 20px;
    background-color: #f4f4f4;
}
h1, h2, h3, h4, h5, h6 {
    color: #333;
}
h1 {
    font-size: 24px;
}
h2 {
    font-size: 20px;
}
h3 {
    font-size: 18px;
}
p {
    margin: 0 0 10px;
}
a {
    color: #ec0088;
}
.section {
    margin-bottom: 20px;
}
.section h2 {
    margin-top: 0;
}
ul {
    padding-left: 20px;
}
.table-of-contents {
    margin-bottom: 20px;
}
.table-of-contents ul {
    list-style-type: none;
    padding: 0;
}
.table-of-contents li {
    margin-bottom: 10px;
}