body{
	background-color: lightgrey;
	font-family: Arial, Helvetica;
	line-height: 1.6em;
	margin: 0;
}

img{
	display: block;
	margin-left: auto;
    margin-right: auto;
    width: 40%;
    height: auto;
}

header{
	border: none;
	padding: 15px 0px 15px 30px;
	background-color: coral;
	color: white;
}

nav{
	background-color: black;
	padding: 5px 0px 5px 30px;
	color: white;
}

nav ul{
	padding: 0;
	list-style: none;
}

nav li{
	display: inline;
}

nav li a{
	color: white;
	text-decoration: none;
	padding: 5px;
}

nav li a:hover{
	background-color: darkgrey;
}

.page{
	margin-left: 50px;
	margin-right: auto;
	width: 70%;
}

#lien{
	border: solid;
	border-color: grey;
	padding: 10px;
	box-shadow: 0px 2px 2px grey;
	width: 60%;
}