.titre {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: medium;
	font-weight: bold;
}
.tx {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: small;
	font-weight: normal;
}
.txgras {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: small;
	font-weight: bold;
}
H1 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: medium;
	font-weight: bold;
}
.tx1 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: x-small;
}