.titre1 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: large;
	font-weight: bold;
	color: #FF0000;
}
.base-2 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
}
.titre2 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: medium;
	color: #FF0000;
	font-weight: bold;
	font-variant: normal;


}
.titre3 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-weight: bold;
	color: #FF0000;
}
.base-3 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 16px;
}
.optimisation {
	font-family: Arial, Helvetica, sans-serif;
	font-size: large;
	font-weight: normal;
	font-style: italic;

}