.titreprincipal{
font-family:Arial, Helvetica, sans-serif;
font-size:32px;
color:#FFFFFF;
font-style:italic;
}
.titre{
font-family:arial;
font-size:20px;
color:#FF6600;

}
.explication{
font-family:Arial, Helvetica, sans-serif;
font-size:12px;
}
.notification{
font-family:Arial, Helvetica, sans-serif;
font-size:9px;
color:#FFFFFF;
}
#centrale{
margin-left:35px;
}
.gris{
color:#ffffff;
font-family:arial;
font-size:14px;
}