.distribucion_horizontal{
	display: flex;
	flex-wrap: wrap;
}


.div_navegation{
	width: 375px;
}

.div_titulo{
	text-align: center;
	padding: 20px;
}

.margen{
	margin-top: 30px;
	margin-right: 4%;
	margin-left: 4%;
	margin-bottom: 30px;
}

.margen2{
	margin-top: 30px;
	margin-right: 30px;
	margin-left: 30px;
	margin-bottom: 30px;
}

.div_libro{
	color: #ffffff;
	font-size: 18px;
	padding: 10px;
	text-decoration: none;
	-webkit-border-radius: 28px;
	-moz-border-radius: 28px;
	border-radius: 28px;
	text-shadow: 1px 1px 3px #000000;
	border: sólido #f28d00 2px;
	background: #616568;
}

.div_libro2{
	color: #ffffff;
	font-size: 18px;
	padding: 10px;
	text-decoration: none;
	-webkit-border-radius: 28px;
	-moz-border-radius: 28px;
	border-radius: 28px;
	text-shadow: 1px 1px 3px #000000;
	border: sólido #f28d00 2px;
	background: #f28C00;
}

.div_libro3{
	color: #000000;
	font-size: 18px;
	padding: 20px;
	text-decoration: none;
	-webkit-border-radius: 28px;
	-moz-border-radius: 28px;
	border-radius: 28px;
	text-shadow: 1px 1px 3px #000000;
	border: sólido #f28d00 2px;
}

.div_VentanaEmegergente{
	color: #ffffff;
	font-size: 18px;
	padding-right: 100px;
	padding-left: 100px;
	padding-top: 10%;
	padding-bottom: 10%;

	text-decoration: none;

	left: 0;
	right: 0;
	top: 0;
	bottom: 0;

	margin: auto;

	max-width: 600px;
	max-height: 320px !important;
	overflow: hidden;

	position: fixed;

	border: sólido #616568 2px;
	-webkit-border-radius: 28px;
	-moz-border-radius: 28px;
	border-radius: 28px;
	-webkit-box-shadow: 2px 5px 10px #616568;
	-moz-box-shadow: 2px 5px 10px #616568;
	box-shadow: 2px 5px 10px #616568;
	background: rgba(97, 101, 104, 0.97);
}

.contendoCenter{
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;

	margin: auto;
	overflow: hidden;
	position: absolute;
}

.pantallaCompleta{
	z-index: 999;
}