#colonne_texte {
	width: 100%;
	position: relative;
	float: left;
	margin-top: 30px;
	margin-bottom: 30px;
}
#conteneur_principal {
	width: 500px;
	margin: auto;
}
#bottom {
	width: 100%;
	position: relative;
	float: left;
	margin-top: 20px;
	margin-bottom: 20px;
}
#body {
	background-color: #8e7053;
	background-image: url(../images/degrade_top.jpg);
	margin: 0px;
	background-repeat: repeat-x;
}