.titre {
	text-align: left;
}

.ligneEtFleche {
	background-image: url("medias/ligneAccueil.gif");
	background-repeat: repeat-x;
	width:100%;
	text-align: right;
	margin-bottom: 50px;
}

input[type='checkbox']:not(:checked) + div 
{
	display: none;
}

.accueil_main_div1 {
	display: flex;
	flex-wrap: wrap;
	flex-direction: row;
	justify-content: center;
	align-items: center;
	max-width: 600px;
}
	
.accueil_main_div2 {
	margin: 0 10px 0 10px;
	text-align: justify;
}