body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
}

h1 {
    color: #333;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

h2 {
    color: #333;
    margin-top: 30px;
}

ul,
ol {
    padding-left: 20px;
}

li {
    margin-bottom: 8px;
}

p {
    margin-bottom: 15px;
}

.footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    color: #666;
    font-size: 14px;
    text-align: center;
}

.footer ul {
    display: inline-block;
    text-align: left;
    list-style: disc;
    padding-left: 20px;
    margin: 10px 0 0 0;
}

.footer ul ul {
    margin-top: 8px;
    list-style: circle;
}