.contenu 
{
   font-family: Arial, "Arial Black", Georgia, "Times New Roman", Times, serif;
   color: black;
   font-weight: bold;
   width: 700px;
	margin-top: 30px;
	background-color:white;
} 

body
{
	background-color:#CECECE;
}

a
{
	color:black;
}

a:hover
{
	color:grey;
}