* { 
	margin:0; 
	padding: 0; 
	list-style: none; 
}

#page { 
	margin:auto; 
	width: 800px;
	background-image:url(../images/gris_livercom.png);
	margin-top: 0px; 
	margin-bottom: 0px;
	box-sizing:border-box;
}

@media handheld, only screen and (max-width: 768px) {
	
	#page {
	width: 455px;
}

}