#jeu
{
	display : inline-block ;
	width:780px;
	padding-top:20px;
	padding-left:20px;
}

#menu
{
	display : inline-block ;
	margin-left: 40px;
	width:360px;
	border:2px blue solid;
	padding-left:20px;
	height:600px;
	color:blue
}

.on

{

	color:red;
	width:60px;
	background-color: yellow;
	
}


.off

{

	width:60px;
	
}