Feature Request: Background Images And Indented Triangles

[ml242]

Is it possible to add this to the demo? I'd like to have either divs with a background image and the arrow out at the botto, if possible. OR, it could be helpful to see a box with a triangle cut out of it at the top. Just a couple of things I've wanted in the past, thanks for making the cool app.

[hojberg]

Do you mean like the inverse of the arrow? That could be a neat idea. I don't want to add too much complexity with images.