.masquer{
	display:none
	
}
	
.conteneur-flex{
	background-color:blue;
	display:flex;
	flex-wrap:wrap;
	margin:1%;
	padding:1%;
	}
	
	
.article-flex{
	background-color:grey;
	flex:1 1 200px;
	margin: 5px;
	transition-duration:1s;
	transition-delay:1s;
	}
	
.article-flex:hover{
		background-color:red;
		font-size:large;
		transition-duration:1s;
		transition-delay:0s;
		
	

	}

	
.article-flex-deux{
	background-color:pink;
	flex:2 1 200px;
	overflow:hidden;
	margin: 5px;
	
	background-image:url("scans/scan1.png");
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	
	}
	
.article-flex-deux:hover{
	transform: scale(2, 2);
	}
	
	
.article-flex-trois{
	background-color:red;
	flex:2 1 300px;
	display:flex;
	margin: 5px;
	
	}
	
.petite{
		background-color:green;
		flex:1 1 70px
		margin: 5px; 
	}
	
@media (min-width: 200px) and (max-width: 1000px) {
	body{
		background-color:black;
	
	}
}