As Touficb said, the font design is a Sans Serif design.
But that's not the name of the font...
In their Cascading Style Sheet (CSS), Wikipedia don't specify which Sans Serif font the browser should use.
It depends on the user's computer. The only thing that the CSS asks is to use a Sans Serif font.
In the case of your screenshot, the font used is Arial and Arial Bold
Edited on May 17, 2017 at 07:51 by damz
All times are CET. The time is now 18:30