.container {
	width: 45%;
	justify-content: center;
	align-items: center;
	display: flex;
	flex-direction: column;
	margin: 20px auto;
}
#gm, #mc, #vn{
	width: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
}
h1 {
	text-align: center;
}
#mc img{
	width: 50%;
}
#vn img{
	width: 80%;
}
#gm img {
	width: 75%;
}
.hidden {
	visibility: hidden;
	display: none;
}
.hidden * {
	display: none;
	visibility: hidden;
}
.l {
	float: left;
	width: 50%;
	text-align: center;
}
.r {
	float: right;
	width: 50%;
	text-align: center;
}