/* introducting-revb
 *-------------------------------*/
.intro-custom-wrapper nav {
	width: 100%;
	height: 30px;
	margin: 1em auto 0;
	position: relative;
	z-index: 0;
	text-align: center;
}

.intro-custom-wrapper nav a {
	display: inline-block;
	width: 30px;
	height: 30px;
	text-align: center;
	border-radius: 2px;
	background: #ea5381;
	color: #fff;
	font-size: 0;
	margin: 2px;
}

.intro-custom-wrapper nav a:hover {
	opacity: 0.6;
}

.intro-custom-wrapper nav span {
	position: absolute;
	width: 32px;
	height: 32px;
	top: 0;
	left: 0;
	background: #f1103a;
	border-radius: 50%;
	color: #fff;
	line-height: 30px;
	text-align: center;
	speak: none;
	font-weight: bold;
	cursor: pointer;
}

.intro-custom-wrapper nav span:hover {
	background: #000;
}

.intro-custom-wrapper nav span:last-child {
	left: 40px;
}
.intro-item {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	display: none;
	background: #fff;
}

.introducingblock {
	width: 400px;
	height: 300px;
	position: relative;
	background: #fff;
	z-index: 100;
}

.bb-page {
	width: 50%;
	height: 100%;
	left: 50%;
	position: absolute;

	-webkit-transform-style: preserve-3d;
	-moz-transform-style: preserve-3d;
	-o-transform-style: preserve-3d;
	-ms-transform-style: preserve-3d;
	transform-style: preserve-3d;

	-webkit-transform-origin: left center;
	-moz-transform-origin: left center;
	-o-transform-origin: left center;
	-ms-transform-origin: left center;
	transform-origin: left center;
}

.bb-page > div,
.bb-outer,
.bb-content {
	position: absolute;
	height: 100%;
	top: 0;
	left: 0;
}

.bb-content {
	background: #fff;
}

.bb-inner {
	position: relative;
	width: 100%;
	height: 100%;
}

.bb-overlay, .bb-outer {
	-webkit-backface-visibility: hidden;
	-moz-backface-visibility: hidden;
	-o-backface-visibility: hidden;
	-ms-backface-visibility: hidden;
	backface-visibility: hidden;
}

.bb-page > div {
	width: 100%;
	-webkit-transform-style: preserve-3d;
	-moz-transform-style: preserve-3d;
	-o-transform-style: preserve-3d;
	-ms-transform-style: preserve-3d;
	transform-style: preserve-3d;

	-webkit-backface-visibility: hidden;
	-moz-backface-visibility: hidden;
	-o-backface-visibility: hidden;
	-ms-backface-visibility: hidden;
	backface-visibility: hidden;
}

.bb-back {
	-webkit-transform: rotateY(-180deg);
	-moz-transform: rotateY(-180deg);
	-o-transform: rotateY(-180deg);
	-ms-transform: rotateY(-180deg);
	transform: rotateY(-180deg);
}

.bb-outer {
	width: 100%;
	overflow: hidden;
	z-index: 999;
}

.bb-overlay, 
.bb-flipoverlay {
	background-color: rgba(0, 0, 0, 0.7);
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 100%;
	opacity: 0;
	z-index: 1000;
}

.bb-flipoverlay {
	background-color: rgba(0, 0, 0, 0.2);
}

.introducingblock > div.bb-page:first-child,
.introducingblock > div.bb-page:first-child .bb-back {
	-webkit-transform: rotateY(180deg);
	-moz-transform: rotateY(180deg);
	-o-transform: rotateY(180deg);
	-ms-transform: rotateY(180deg);
	transform: rotateY(180deg);
}

.js .introducing-item {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	display: none;
	background: #fff;
}

/* No JS */
.no-js .introducing-container {
	height: auto;
}

/* custom.css
 * ------------------------------*/
.introducing-container {
	width: 420px;
	position: relative;
	margin: 0 auto 40px;
	text-align: center;
}

.introducing-container .bb-bookblock {
	box-shadow: 0 12px 20px -10px rgba(81,64,49,0.6);
}

.introducing-container h3 {
	font-size: 1.4em;
	font-weight: 300;
	margin: 0.4em 0 1em;
}

.introducing-container nav {
	width: 100%;
	height: 30px;
	margin: 1em auto 0;
	position: relative;
	z-index: 0;
	text-align: center;
}

.introducing-container nav a {
	display: inline-block;
	width: 30px;
	height: 30px;
	text-align: center;
	border-radius: 2px;
	background: #ea5381;
	color: #fff;
	font-size: 0;
	margin: 2px;
}

.introducing-container nav a:hover {
	opacity: 0.6;
}

.js .introducing-content:before,
.js .introducing-content:after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 20px;
	z-index: 100;
	pointer-events: none;
	background: -webkit-linear-gradient(top, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
	background: -moz-linear-gradient(top, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
	background: -o-linear-gradient(top, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
	background: linear-gradient(to bottom, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
}
.js .introducing-content:after {
	top: auto;
	bottom: 0;
	background: -webkit-linear-gradient(bottom, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
	background: -moz-linear-gradient(bottom, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
	background: -o-linear-gradient(bottom, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
	background: linear-gradient(to top, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
}
.introducing-content h2 {
	font-weight: 300;
	font-size: 4em;
	padding: 0 0 10px;
	color: #333;
	margin: 0 1% 40px;
	text-align: left;
	box-shadow: 0 10px 0 rgba(0,0,0,0.02);
	text-shadow: 0 0 2px #fff;
}
.no-js .introducing-content h2 {
	padding: 40px 1% 20px;
}
.introducing-content p {
	font-size: 1.2em;
	line-height: 1.6;
	font-weight: 300;
	padding: 5px 8%;
	text-align: justify;
}