I am using Indesign CC 2015. I exported an indesign document in the fixed layout epub format which has a transparent GIF image in it. This image partially overlaps a rectangle that has a solid background color. No matter how I modify the settings in the export dialog boxes, the GIF image in the kindle previewer always has a visible solid white background in the region where it overlaps the solid rectangle. By the way, I am converting the epub file to a mobi file with the kindle previewer. Also, as a side note, I made sure the fonts are available for the indesign document before exporting it. I also tried exporting the indesign document in the free flowing epub format and the transparency is preserved in the kindle viewer except I get additional pages of garbage added to the document. How can I make this work? I was told that I should export the indesign document in the fixed layout epub format in order to use with kindle viewers. Any help would be much appreciated.