css
body {
font-family: Arial, sans-serif;
line-height: 1.6;
}
h1 {
color: #2c3e50;
margin-bottom: 2rem;
}
section {
background-color: rgba(0,0,0,0.5);
padding: 2rem;
border-radius: 4px;
}
pre {
background-color: #f5f5f5;
}