#zona_1 {
	overflow:hidden;
	margin-bottom: 20px;
	/* width: 275px; */
	width: 250px;
	margin-right: 30px;
	height: auto;
	float: left;
}

#zona_2 {
	overflow:hidden;
	margin-bottom: 10px;
	/* width: 275px; */
	width: 250px;
	margin-right: 30px;
	height: auto;
	float: left;

}

#zona_3 {
	overflow:hidden;
	margin-bottom: 10px;
	float: left;
	width: 100%;
}

.div_zona_1 {
	float: left;
	margin-left: 10px;
	width:275px;
	padding-right: 30px;
}

.div_zona_2 {
	float: left;
	margin-left: 30px;
	width:434px;
}

.div_zona_3 {
	float:right;
	padding-right:50px;
	width:55%;
}

.separador {
	float: left;
	width: 3%;
}