Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
I.e. the inner edges of the frame are "deeper" and closer to the image, whereas the outer edges are closer to the viewer?
It's called a beveled frame...
Required, but never shown