Add "overflow-y: scroll;"

Submitted by sco..@..il.com

Assigned to Nick Schermer

Link to original bug (#13213)

Description

I suggest adding:

html {
    overflow-y: scroll;
}

To the different pages on http://www.xfce.org/

Compare: http://docs.xfce.org/ http://archive.xfce.org/

So the content does not jump left/right depending on how much content there are on the page.