body { font-family: 'Arial', sans-serif; line-height: 1.6; margin: 20px; max-width: 800px; margin-left: auto; margin-right: auto; } h1 { color: #333; border-bottom: 2px solid #ccc; padding-bottom: 5px; } h2 { color: #333; border-bottom: 1px solid #ccc; padding-bottom: 3px; margin-top: 20px; } p { co…