Board Thread:Support Requests - Designing Your Wikia/@comment-10558422-20150703180341/@comment-5558012-20150704011446

Part of the issue between your labtop and Mac might be your screen resolution. If they are different, the background image isn't going to appear the same. I'm not sure it there are any support differences with Macs. I can, however, confirm that on my labtop I am seeing the same points you listed for both wikis. I'm not sure why the background for the second wiki isn't splitting.