body
{
	 background: linear-gradient(black, #355db1);

}
#principal
{
	width:100%;
	margin:auto;
}

#page
{
	width:80%;
	margin:auto;
	background-color: 3399cc;
	margin-top:0;
}
#nav 
{

	padding: 20px 0 20px 0;
	text-align: center;
	margin-top:0;
	background: url('images/fond_nav.png') repeat-x;
}
#nav2 
{
	padding: 20px 0 20px 0;
	text-align: center;
	margin-top:0;
	background: url('images/fond_nav.png') repeat-x;
}
#nav li 
{
	display: inline;
	list-style: none;
	background-color: #333;
	padding: 20px 0 20px 0;
	margin-top: 0 px;
	background: url('images/fond_nav.png') repeat-x;
	border-radius: 20px;
}
#nav2 li 
{
	display: inline;
	list-style: none;
	margin-top: 20 px;
	padding: 20px;
	background: url('images/fond_nav.png') repeat-x;
}
#nav a:hover
{
	color:white;
}
#titre
{
	padding:20px;
	border: 2px black solid;
	background-color:grey;
	border-radius:20px;
}
h2
{
	margin-top:20px;
	color:darkgray;
	text-decoration:underline;
}
h3
{
	color: orange;
	font-size: large;
	font-weight: bold;
}
#image-footer
{
	width:100%;
	margin:auto;
}

#ancre
{
	color:red;
	font-variant: small-caps;
}
#nav2 a:hover
{
	color:white;
}
#nav a {
	display:inline-block;
	margin: 0 30px;
	font-family: Arial;
	color: black;
	text-decoration: none;
}
#nav2 a {
	display:inline-block;
	
	font-family: Arial;
	color: black;
	text-decoration: none;
}
#banniere
{
	width:1000px;
	display: block;
	margin:auto;
}
#txt_intro
{
	background-color: white;
	margin: auto;
	width:50%;
	text-align:center;
	padding: 40px 80px 40px 80px;
	font-family: Arial;
	font-weight: bold;
	border-radius: 20px;
	margin-top: 40px;
	margin-bottom: 40px;
}
footer
{
	width:25%;
	margin:auto;
	background-color:#355db1;
}
#media
{
	width:100%;
	margin:auto;
}

input[type=text], select, textarea 
{
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  margin-top: 6px;
  margin-bottom: 16px;
}
input[type=submit] 
{
  background-color: #355db1;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  float: right;
}
#nav a.active
{
	font-weight:bold;
	font-style:italic;
	color:blue;
	text-decoration: underline;
  text-decoration-color: white;
}
#nav2 a.active
{
	font-weight:bold;
	font-style:italic;
	color:blue;
	text-decoration: underline;
  text-decoration-color: white;
}
li.active
{
	border: 2px white solid;
}
#guide
{
	width:600px;
	margin:auto;
}