section {
	display: block;
}

.iframe_amicale {
	width: 60%;
	aspect-ratio: 16/9;
	margin: 50px auto 50px auto;
}

a.link_in_yellow_box {
	text-decoration: none;
	color: black;
}

a.link_in_yellow_box:hover {
	color: white;
}