.boite_droite{
  float: right;
  width: 250px;
  padding:0 40px 10px 0;
  margin: 0;
  font-size:0.9em;
  color: #CC3300;

}
.boite_gauche{
  width: 250px;
  padding:0 0 0 10px;
  margin: 0;
  font-size:0.9em;

}
h3{
margin:0;
padding:0 0 0 10px;
}
h4{
	font-size:1em;
}
.sommaire{
	list-style-type:upper-roman;
	font-weight:bold;
	padding:0;
	margin:0 0 0 40px;
	font-size:1.1em;
}
.sous_chapitre{
	list-style-type:disc;
	padding:0 0 0 12px;
	margin:0;
	font-size:0.9em;
}