[krrishd]

Personally, I feel like the author is trying to suggest that something like Photoshop is an easier way to build a UI due to the somewhat drag-and-drop nature as well as the instant ability to view the result. Right now, I think both of these are trumped by modern tools: CSS's exactness and variety of properties now allow for more precise design decisions in terms of layout and structure, and its actually faster to develop in the browser iteratively using the DevTools, being able to see the final product.