eddoh

I found one. Just insert this code in the css stylesheet:
html {overflow-y: scroll;}

Makes so the scroll bar is always there. Not a perfect solution, but much better than having everything jumping around.

https://www.mediacollege.com/internet/css/scroll-always.html

Thank you very much again!

Of course! Thank you!

I did add some stuff and made some pages bigger, which of course gave me the scroll bar at some stage and this slightly annoying problem.

Do you know of any simple fix for this?