Perceivable, Operable, Understandable, and Robust (POUR)

The POUR principles are guidelines to make digital content accessible to everyone. "Perceivable" means information should be available through different senses, like hearing or sight, so people can perceive it. "Operable" ensures users can navigate and control the interface using various methods, such as a keyboard or assistive devices. "Understandable" involves presenting information clearly and predictably, so users can easily grasp it. "Robust" means content should work reliably across different devices and technologies, including future updates, ensuring long-term accessibility. These principles help create inclusive, user-friendly digital experiences for all.