Kookaburra space around slideshow image

Using the Kookaburra pages in Backlight 5 is there a ways to create space around the images in the slideshow. More specifically, is there a way to maintain space when the browser window is shrunk to a size that is less than the size of the image.

Kookaburra currently supports almost zero customization options within the slideshow. Slideshow customization is on the roadmap for Milestone 2, currently in progress.