#boxpreventivo {
	width:899px;
	height:214px;
	padding:0px;
	font-size:10px;
	float:left;
	position:absolute;
	margin-left:0px;
	margin-top:10px;
	display: block;
	overflow: auto; 
	z-index:0;
}
#boxin {
	width:840px;
	overflow:hidden;
}
#privacy {
width:800px;
}