#bandeau-comprendre {
	width: 960px;
	height: 200px;
	background: url(../images/bandeau_comprendre.jpg) #6699CC;
}

#une-colonne {
	float: left;
	width: 720px;
	padding-left: 20px;
	padding-right: 20px;
}

#rub_comprendre {
	float: left;
	width: 720px;
	height: 30px;
	background: url(../images/rub_comprendre.jpg) no-repeat top left;
}

#rub_necropoles {
	float: left;
	width: 720px;
	height: 30px;
	background: url(../images/rub_necropoles.jpg) no-repeat top left;
}

#rub_bornes {
	float: left;
	width: 720px;
	height: 30px;
	background: url(../images/rub_bornes.jpg) no-repeat top left;
}

#rub_1418picardie {
	float: left;
	width: 720px;
	height: 30px;
	background: url(../images/rub_1418picardie.jpg) no-repeat top left;
}

#rub_chrono {
	float: left;
	width: 720px;
	height: 30px;
	background: url(../images/rub_chrono.jpg) no-repeat top left;
}

#chrono-1914 {
	float: left;
	width: 720px;
	padding-top: 30px;
	margin-bottom: 10px;
	background: url(../images/chrono-1914.jpg) no-repeat top left;
}

#chrono-1915 {
	float: left;
	width: 720px;
	padding-top: 30px;
	margin-top: 10px;
	margin-bottom: 10px;
	background: url(../images/chrono-1915.jpg) no-repeat top left;
}

#chrono-1916 {
	float: left;
	width: 720px;
	padding-top: 30px;
	margin-top: 10px;
	margin-bottom: 10px;
	background: url(../images/chrono-1916.jpg) no-repeat top left;
}

#chrono-1917 {
	float: left;
	width: 720px;
	padding-top: 30px;
	margin-top: 10px;
	margin-bottom: 10px;
	background: url(../images/chrono-1917.jpg) no-repeat top left;
}

#chrono-1918 {
	float: left;
	width: 720px;
	padding-top: 30px;
	margin-top: 10px;
	margin-bottom: 10px;
	background: url(../images/chrono-1918.jpg) no-repeat top left;
}

#fond-photos {
	float: left;
	width: 385px;
	padding-left: 5px;
	height: 290px;
	padding-top: 5px;
	margin-right: 20px;
	margin-bottom: 10px;
	background: url(../images/fond_lecteur.jpg);
}

#rub_retour {
	float: left;
	width: 210px;
	height: 18px;
	padding-left: 40px;
	padding-top: 2px;
	margin-top: 5px;
	text-align: left;
	background: url(../images/rub_retour.jpg) no-repeat top left;
}