> There's a reason why shadows and borders exist: To distinguish items from one another on a 2D display. Without those clues it is hard to distinguish a text la

> There's a reason why shadows and borders exist: To distinguish items from one another on a 2D display. Without those clues it is hard to distinguish a text label from a clickable button. Probably not a great example: We have had half of a generation grow up with the web, and to my eyes, any isolated string of text affords clicking.