have content load into an area or div from external html pages and have the url update with it. the main reason for this is the have a div with an audio player in it to play seamlessly and continually through the whole website
[login to view URL] is a great example.
I also have a few coding errors in the #content div where things are not displaying they way I want them to.
And my 'hamburger' is appearing out of the nav div when clicking on menu items
I would also consider moving to wordpress or similar if I can have the same layout