The article discusses the evolution of CSS units, highlighting the introduction of the 'dvh' unit among a total of 42 different units used today compared to the original 9. It reflects on the changes in web development practices and tools, including the historical shifts in user interface APIs for Windows, the rise of WYSIWYG editors, and the challenges faced by content creators in navigating new algorithms and competition.
css ✓
web-development ✓
user-interface ✓
+ competition
algorithms ✓