.fond {min-width: 400px;
	width: 1000px;}
	.menu {width: 200px;}
	.droite {width: 0px;}
	.boite3{
		background-color:#FF0;
		min-width: 33.33%;
		float: left;
	}
	.bord:after {
	left: 1000px;
	background: #FFFFFF;
	
	}	
#Sommaire {display: block;}#Portable_Sommaire {display: none;}