body {margin:auto;padding:0;background:url(fond.jpg);background-attachment : fixed;}
#ConteneurPrincipal{width:720px;margin:auto; border:1px solid black;padding:10px;background:url(transparent.png);margin-top:10px;}
#ConteneurMenu{height:32px}
#ConteneurCentre{}
#vide{display:none}
.Titre{font-weight:bold;font-size:24px;text-align:center;margin:10px;border:2px inset grey;background:#efefef}
.Explication{margin:10px;}
.Questions{font-weight:bold;margin-top:10px}
.Reponse{margin-left:20px}
.Fiches{text-align:left;cursor:pointer;border:1px solid black;height:32px;margin:10px 80px;padding-left:5px;background:#7FFFAA}
.Fiches:hover{font-weight:bold;background:#AAD4FF}
.Video{margin:auto;width:426px;height:240px;}
.Retour{cursor:pointer;width:300px}
#MotDePasse{display:none;position:fixed;top:0px;left:0px;width:100%;height:100%;background:url(transparent2.png);z-index:10000;}
.BlocSolution{border:1px solid black;background:white;margin:auto;margin-top:180px;width:426px;height:240px;}
.BarreBloc{position:relative;background:#0000FF;background-image:url(Barre.png);height:20px;color:white;font-weight:bold;}
.IconeBloc{position:absolute;top:2px;right:2px;cursor:pointer}
.BlocContenu{text-align:center;}
#Solution{font-weight:bold;font-size:24px;border:2px inset red;margin:30px 80px 30px 80px;}
#Erreur{display:none;position:fixed;top:0px;left:0px;width:100%;height:100%;background:url(transparent2.png);z-index:10000;}