body { font-family: Arial, sans-serif; margin: 20px; padding: 0; background-color: #f5f5f5; color: #333; } article { background-color: #fff; padding: 20px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); } h1, h2 { color: #0066cc; } p { line-height: 1.6; } ul { margin…