body { font-family: 'Arial', sans-serif; line-height: 1.6; margin: 20px; max-width: 800px; margin-left: auto; margin-right: auto; } h1 { color: #1c87c9; } h2 { color: #333; } h3 { color: #555; } p { margin-bottom: 20px; font-size: 16px; color: #333; } ul { list-style: disc; margin-left: 20px; } li {…