Which of the following is a property of responsive web design?

The key feature of responsive web design is its ability to create adaptable layouts that change according to the screen size. This approach ensures that a website provides an optimal viewing experience across a wide range of devices, from desktops to tablets and smartphones. By utilizing fluid grids, flexible images, and CSS media queries, responsive design allows web pages to adjust seamlessly, maintaining usability and readability regardless of the device used.

In contrast, fixed layouts restrict content to a set size, which does not accommodate different screen dimensions effectively. Depending on Flash for graphics is outdated and often results in compatibility issues with many devices and platforms; moreover, Flash has been deprecated. Finally, focusing exclusively on mobile-only design does not leverage the full potential of responsive design, which is meant to provide a cohesive experience across all devices rather than just one.