Theme Horse

thanks a lot, it’s working !

http://www.cerponline.fr/formation-bepecaser-mention-2-roues-bepecaser-moto/

but now, what html code in the page to force the whole box to be centered in the middle of the page on the post only instead of being on the left of the page ?

thanks a lot for your help, i’m not very good in html code.

Kidn regards,