body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
}

#content {
    padding: 20px;
}

header {
    background-color: #e61e23;
    color: #fff;
    text-align: center;
    padding: 20px;
}

table {
 border-width:1px;  
 border-style:solid;
 border-color:black;
 width:50%;
 }

td { 
 border-width:1px;
 border-style:solid; 
 border-color:black;
 width:50%;
 }


nav{
	background-color: black;
    color: white;
    text-align: center;
    padding: 10px;
}

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

nav ul li{
	float: left;
	width: 25%;
	text-align: center;
	position: relative;
	color:white;
}

nav ul::after{
	content: "";
	display: table;
	clear: both;
}

nav a{
	display: block;
	text-decoration: none;
	color: white;
	border-bottom: 2px solid transparent;
	padding: 10px 0px;
}

nav a:hover{
	color: red;
	border-bottom: 2px solid gold;
}

.sous{
	display: none;
	box-shadow: 0px 1px 2px #CCC;
	background-color: black;
	position: absolute;
    width: 100%;
    z-index: 1000;
}

nav > ul li:hover .sous{
	display: block;
}

.sous li{
	float: none;
	width: 100%;
	text-align: left;
}

.sous a{
	padding: 10px;
	border-bottom: none;
}

.sous a:hover{
	border-bottom: none;
	background-color: rgba(200,200,200,0.1);
}

.deroulant > a::after{
    content:" ▼";
    font-size: 12px;
}
article {
    margin-bottom: 20px;
}

.accueil{
	padding: 20pt
}

footer {
    background-color: #e61e23;
    color: #fff;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
}