🕸Fergus Duniho wrote on Wed, Oct 4, 2017 03:32 PM UTC:
Curiously, the Donate button on the interactive-diagrams page is much bigger than on other pages, which suggests there is something different about the CSS on that page. I also got some overlap between the ad and the page content when I sized that page's window small enough, but I can't duplicate this for other pages. So, you should check whether you are doing anything to the CSS on this page that would cause this overlap.
Curiously, the Donate button on the interactive-diagrams page is much bigger than on other pages, which suggests there is something different about the CSS on that page. I also got some overlap between the ad and the page content when I sized that page's window small enough, but I can't duplicate this for other pages. So, you should check whether you are doing anything to the CSS on this page that would cause this overlap.