The final step is to follow the best practices for designing a simple navigation system. It is important to keep it simple by using clear, concise, and consistent labels and icons, and avoiding jargon or ambiguous terms. Additionally, limit the number of options and levels in your main menu to avoid overwhelming customers. Make it visible by using contrast, color, size, and spacing to make navigation elements stand out and easy to read. Ensure that they are responsive and adaptable to different screen sizes and devices. Additionally, provide visual cues and feedback for active, hover, or click states of your navigation elements. Make it usable by using familiar and standard conventions and patterns for your navigation elements. Ensure they are accessible and compatible with different browsers and assistive technologies. Provide clear navigation aids and instructions to guide customers through your site. Lastly, make it relevant by analyzing customer behavior and preferences to determine what navigation elements they use, need, or ignore. Test your navigation elements with real users to evaluate their usability, effectiveness, and satisfaction.