It is working fine for me in Chrome, Firefox, Opera and Safari but behaving badly in Internet Explorer 11.
Only IE is displaying the horizontal scrollbar beneath the page; and I can use that to get the alignment right.
IE seems confused about page size vertically and horizontally.
Seems better to use a different browser and have the alignment come out right when moving pages by cursor keys.
Odd change after my last post. I just went into it again on IE11, same book, and it displayed properly. I can't see any change to IE or anything else ...
As suggested, I changed my browser from IE 11 to Chrome and the problem disappeared.
Some strange stuff going on with IE 11 with regard to books as I had a similar experience to your
last post where my PC and Android tablet were both affected and then one day the tablet started
working ok but the PC never did.
I appreciate your help here.