Which of the following statements best describes 'progressive enhancement' in mobile first design?

Progressive enhancement in mobile-first design refers to the practice of starting with a basic, core functionality and then gradually adding more advanced features as the capabilities of the device and browser allow. This approach ensures that the essential content and functionality are accessible to all users, regardless of the device or connection they are using.

By prioritizing a clean and functional baseline version of the application or website for mobile users, developers can create a better user experience as those users may have slower internet connections or older devices. Once the basic version is functional, enhancements such as richer media, more interactive elements, and advanced features can be layered in for users on more capable devices. This strategy is especially important in today’s diverse landscape of device capabilities, as it allows for inclusivity and performance optimization.

In contrast, other options lack the fundamental principle of progressively enhancing user experience based on device capability. Focusing solely on aesthetics does not address functionality, eliminating features can lead to poor usability, and restricting content to just text limits the richness of the user experience.