H. G. Muller wrote on Thu, Oct 5, 2017 12:39 PM UTC:
Here is another (rather extreme) example. This time from FireFox 55.0.3 (32-bit) on Windows 8.0, with a 1366px-wide screen (maximized window). I glued 3 screenshots taken at different scrolls together:
It seems like two ads, partially covering each other, are inserted between the menu bar and the article text. Likely the upper one is the "leftcol" ASIDE, and the lower, narrower one the "rightcol" ASIDE.
Here is another (rather extreme) example. This time from FireFox 55.0.3 (32-bit) on Windows 8.0, with a 1366px-wide screen (maximized window). I glued 3 screenshots taken at different scrolls together:
It seems like two ads, partially covering each other, are inserted between the menu bar and the article text. Likely the upper one is the "leftcol" ASIDE, and the lower, narrower one the "rightcol" ASIDE.