body { font-family: 'Arial', sans-serif; background-color: #f8f8f8; color: #333; margin: 0; padding: 0; } header { background-color: #007bff; color: white; text-align: center; padding: 1em; } section { max-width: 800px; margin: 20px auto; padding: 20px; background-color: white; border-radius: 8px; b…