I would like to be able to create a responsive slide layout that is "responsive" in the sense that Bootstrap layouts are responsive.  In particular, I would like to create a slide with two sections that are alligned left and a right on larger screens, but are top and bottom on smaller screens.  Is there any way to do this and also keep this easy to configure for content managers?

As second issue is how to right-align a background image.  I can set top and left, but I'd rather set right and bottom positions.  I'd also like to scale the background image so that it fits vertically.  Because it is a background image, the slide takes it's height from the text content.

I'd appreciate any pointers and suggestions