.colone_droite_ombre {
	background-image: url(../../images/ombre_laterale_droite.png);
	border-left-width: 1px;
	border-left-style: solid;
	border-left-color: #E3E8EE;
	width: 15px;
}
.colone_gauche{
	background-image: url(../../images/_page_formation/colone_gauche.jpg);
	width: 155px;
	background-repeat: no-repeat;
	background-color: #225886;
	z-index: 255;
}
.colone_droite {
	background-image: url(../../images/_page_formation/colone_droite.jpg);
	background-repeat: no-repeat;
	width: 157px;
	background-color: #225886;
}

.colone_gauche_Separateur {
	height: 31px;
}