sorry if this question has been answered before, but I can't seem to locate it.
I am trying to generate a .epub from images in a .cbr. I've used Calibre to achieve this, but I have one problem. When I buy a comic from the Apple Store, the page is fully filled. When I convert my digital collection, I have these annoying white borders all around, as seen here:
What do I need to do to remove them and make the image fill up the entire page? I've messed around with the xhtml pages and image sizes, but without any luck.
Thanks in advance for any help!