.lettre {
	font-size: 240%;
	text-decoration: none;
}
.nom {
	font-size: 130%;
	text-decoration: none;
	font-weight: bold;
}

fieldset {
	width: 750px;
}

img {
	border: none;
}

.espace_droite {
	margin-right: 20px;
}