#cadre{

background-color:#ffffff;
width:700px;
height:400px;
margin-bottom:10px;
position:relative;

}

#cadre2{
width:700px;
height:450px;
padding:5px;
position:absolute;
top:50%;
left:50%;
margin-top:-225px;
margin-left:-350px;

}

a{
	color:#fff;
	background-color:#202020;
	text-decoration:none;
	font-size:14px;
	border:1px solid #FFFFFF;
	padding:5px;
	}
a:hover{
	color:#202020;
	background-color:#FFF;
	text-decoration:none;
	font-size:14px;
	border:1px solid #FFFFFF;
	padding:5px;}