[Bug other/107621] spinx generated documents has too much white space on the top

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107621

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Earnshaw from comment #1)
> I don't see that when using Firefox, so perhaps it is a browser issue.

I see it both with Chrome and Firefox and Microsoft Edge. All on Windows.
Even on Linux with FireFox, there is big whitespace at the top for me too.
Safari too.

On Chrome, I use a zoom level of 150% because otherwise the text is unreadable
for my eyes. It gets worse at different zoom levels.