/** Botón **/
.googlebooks {
	position: absolute;
	height: 82px;
	width: 90px;
	bottom: 0;
	right: 0;
	cursor: pointer;
}
.googlebooks:before,
.googlebooks:after{
	position: absolute;
	content: "";
	top: 0px;
	right: 0px;
	bottom: 0px;
	left: 0px;
	opacity: 1;
}
.googlebooks:before {
	background-image: url("../images/google-preview.png");
	z-index: 1;
	transition: opacity 0.6s;
}
.googlebooks:after {
	background-image: url("../images/google-preview-hover.png");
}
.googlebooks:hover:before {
	opacity: 0;
}


/** Modal **/
#modal-preview  {
	text-align: center;
	padding: 0 !important;
}
#modal-preview:before {
	content: '';
	display: inline-block;
	height: 100%;
	vertical-align: middle;
	margin-right: -4px;
}
#modal-preview .modal-dialog {
	display: inline-block;
	max-width: 750px;
	text-align: left;
	vertical-align: middle;
}
#modal-preview .modal-content {
	-webkit-border-radius: 10px 10px 0 0;
	-moz-border-radius: 10px 10px 0 0;
	border-radius: 10px 10px 0 0;
}
#modal-preview .modal-header {
	padding: 15px;
	margin-bottom: 0 !important;
	border-radius: 6px 6px 0 0;
	background: #276fb6;
}
#modal-preview .modal-header h4 {
	font-size: 20px;
	color: #fff;
}
#modal-preview .modal-header h4 small {
	color: #7ec0f1;
}
#modal-preview .modal-header .close {
	font-size: 30px;
}
#modal-preview .modal-title {
	font-size: 25px;
	font-weight: bold;
}
#modal-preview .modal-body {
	height: 600px;
	padding: 8px 0 0;
	margin-bottom: -10px;
}
#modal-preview .modal-body * {
	border: 0 !important;
}
#modal-preview .modal-body .overflow-scrolling {
	max-height: 550px;
	padding: 20px 0 !important;
}
#modal-preview .modal-body * {
	border: 0 !important;
}
#modal-preview .modal-body > div > div:nth-child(2) {
	display: none;
}