body {
	background-color: pink;
	color: white ;
	font-size: 20px;
	font-family: sans-serif;
}
h1 {
	background-color: lightpink;
	text-align: center;
	padding: 20px;
	font-family: georgia;
	background-image:url("visiter-coree-du-sud.jpg");
}
.monsuperstyle {
	background-color: ;
	padding: 10px;
	border: solid 5px white;
	margin: 50px;
	text-align: center;
}
.truc {
	text-align: center;	
       display: grid;
        grid-template-columns: 30% 40% 30%;
}
 .styletechno {
	text-align: center;	
       display: grid;
        grid-template-columns: 50% 50%;
}