Thanks for the quick reply. And I just noticed you have your book available. I am getting a copy, and look forward to it!
As to your suggestion, I have the developer menu in Safari. I emptied the cache, reloaded, and still the same issue. I tried opening the web page in Firefox, same issue.
I am not a developer, so not sure what tools to use. I have not had this issue before. The project looks great in Safari when I preview it, so not sure what is happening when I upload it and view it in Safari for real.