.flipbook-viewport{
	overflow:hidden;
	width:100%;
	height:100%;
}

/* 1000:649 = 1200:x */
.flipbook-viewport .flipbook{
	width:1200px;
	height:778px;
	left: 50% !important;
	transform: translateX(-50%) !important;
}
/* 849:1200 = (w-100 /2): h */
@media (max-width: 1200px){
	.flipbook-viewport .flipbook{
		width:892px;
		height:630px;
	}
	.flipbook-viewport .page{
		width:892px;
		height:630px;
	}
}
@media (max-width: 992px){
	.flipbook-viewport .flipbook{
		width:668px;
		height:472px;
	}
	.flipbook-viewport .page{
		width:668px;
		height:472px;
	}
}
@media (max-width: 768px){
	.flipbook-viewport .flipbook{
		width:476px;
		height:336px;
	}
	.flipbook-viewport .page{
		width:476px;
		height:336px;
	}
}
@media (max-width: 540px){
	.flipbook-viewport .flipbook{
		width:calc(100vw - 80px);
		height:calc(100vw - 180px);
	}
	.flipbook-viewport .page{
		width:calc(100vw - 80px);
		height:calc(100vw - 180px);
	}
}

.flipbook-viewport .page{
	width:1200px;
	height:849px;
	background-color:white;
	background-repeat:no-repeat;
	background-size:100% 100%;
}

.flipbook .page{
	-webkit-box-shadow:0 0 20px rgba(0,0,0,0.2);
	-moz-box-shadow:0 0 20px rgba(0,0,0,0.2);
	-ms-box-shadow:0 0 20px rgba(0,0,0,0.2);
	-o-box-shadow:0 0 20px rgba(0,0,0,0.2);
	box-shadow:0 0 20px rgba(0,0,0,0.2);
}

.flipbook-viewport .page img{
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	margin:0;
}

.flipbook-viewport .shadow{
	-webkit-transition: -webkit-box-shadow 0.5s;
	-moz-transition: -moz-box-shadow 0.5s;
	-o-transition: -webkit-box-shadow 0.5s;
	-ms-transition: -ms-box-shadow 0.5s;

	-webkit-box-shadow:0 0 20px #ccc;
	-moz-box-shadow:0 0 20px #ccc;
	-o-box-shadow:0 0 20px #ccc;
	-ms-box-shadow:0 0 20px #ccc;
	box-shadow:0 0 20px #ccc;
}