I wanted to report a bug in regards to the
/html/body/div/div/div/div section. It has a issue when viewing a menu item that display article catagories. The start of the page is up higher than it should be. If you uncheck the -150px margin in DevTools as shown in the second screenshot, the start of the content will be starting at the "green" line where the rest of articles start their content.
The demo site has this issue you can log in and see for yourself.