body { font-family: Arial, sans-serif; line-height: 1.6; margin: 0; padding: 20px; background-color: #f4f4f4; } header { background-color: #333; color: #fff; padding: 10px 0; text-align: center; } header h1 { margin: 0; } section { background-color: #fff; padding: 20px; margin-bottom: 20px; border-r…