#bloc1{
	width:625px;
	height:255px;
	position:absolute;
	top:0px;
	left:0px;
	overflow:hidden !important;
	
}

#bloc2{
	width:310px;
	height:245px;
	position:absolute;
	top:265px;
	left:0px;
	overflow:hidden !important;
}

#bloc3{
	width:310px;
	height:245px;
	position:absolute;
	top:265px;
	left:315px;
	overflow:hidden !important;
	padding:0px;
}