header{
	text-align: center;
	width: 100%;
	position: relative;
}

body{
	font-family: 'Major Mono Display', monospace;
	background-color: black;
	color: white;
	position: absolute;
	width: 100%;
	text-align: center;
}
h1, h2{
	font-family: 'Major Mono Display', monospace;
}
h3{
	font-family: 'Pacifica', cursive;
	padding-left: 400px;
}
section{
	text-align: center;
	width: 100%;
	position: relative;
	display: flex;
}
li {
	list-style-type: none; 
	align-content: center;
	float: left;
	margin: 10px;
	padding: 10px;
	text-align: center;
}
.exercices{
	margin: 30px;
	width: 200px;
	height: 120px;
}
.exercices img:hover{
	width: 150px;
	height: 150px;
}
.exercices img{
	width: 120px;
	height: 120px;
}
.exercices:hover{
	width: 200px;}

footer{

}