body { 
background-image:url(images/main-bg.jpg) ;
background-repeat:no-repeat;
min-width: 320px;

}

#container{
width: 1300px;
height: 1000px;
}

#contenu {
position:relative;
margin:auto;
width: 1300px;
		
}

#contenu2 {
position:relative;
margin:auto;
width: 1000px;
background-color: #e4e4e4;
border-radius: 20px;
padding: 20px;
font-size: 14px;
}

#bande{
background-color: #e20226;
height: 100px;
}

nav {
height:20px;



}
nav ul {
margin:0;
padding:0;
list-style-type:none;
text-align:center;
}
nav li {
float:left;
margin:auto;
padding:0;
	
}
nav li a {
display:block;
text-decoration:none;
	color: dimgray;
padding-top:2px;
padding-bottom:2px;
padding-left:15px;
padding-right:12px;
}

a.lien-menu2 {
color:white;
	text-align: center;
	font-size: 10px;
	font-family: arial;
}


nav #en-cours a {
	background-color: red;
	color: white;}




nav li a:hover {
color:red;
}
nav ul li ul {
display:none;
}
nav ul li:hover ul {
display:block;

}
nav li:hover ul li {
float:none;
background-color:black;
opacity:0.7;
width:140px;
	font-family: Baskerville, "Palatino Linotype", Palatino, "Century Schoolbook L", "Times New Roman", "serif"

}

section {
	position : relative;
	margin: auto;
	font-family: 'arial';
	font-size: 12px;
	text-align: justify;
	
	}

img{
	border: solid 1px black;
	
}

#footer {
text-align: center;
background: url(images/footer.png) ;
background-repeat: repeat-x;
position: relative;
bottom: -20px;
height: 75px;
z-index: 10;
color: black;
	width: 100%;
}