html,
body {
	margin: 0;
	height: 100%;
	overflow-x: hidden;
}
body {
	background-color: #f5f7f7;
	font-family: 'Roboto', sans-serif;
}
.fl {
	float: left;
}
.fr {
	float: right;
}
.contest {
    text-align: center;
    padding: 0 10px 40px;
}
.contest img {
    max-width: 100%;
}
.click {
	margin-top: 10px;
}
.flipbook-wrapper {
	text-align: center;
	display: table-cell;
	vertical-align: middle;
	width: 100vw;
	height: 80vh;
	padding: 100px 0 20px;
	box-sizing: border-box;
}
#flipbook {
	margin: auto;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	transition:transform .5s;
	-webkit-transition:transform .5s;
	-moz-transition:transform .5s;
	-o-transition:transform .5s;
	-ms-transition:transform .5s;
	transition:transform .5s;
	filter: drop-shadow(0px 0px 5px rgba(0, 0, 0, .2));
}
#flipbook .page {
	height: 100%;
	background: no-repeat center center / cover;
}
#flipbook .page img {
	max-width: 100%;
	height: 100%;
}
.max-cont {
	max-width: 1000px;
	margin: auto;
	text-align: center;
}
#header {
	background-color: #fff;
	box-shadow: 0 1px 6px 0 rgba(0,0,0,0.1);
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1;
	height: 80px;
}
#header .logo {
	display: inline-block;
	vertical-align: middle;
	height: 40px;
	padding: 20px 10px;
	cursor: pointer;
}
#header ul {
	padding: 0;
	margin: 0;
	list-style-type: none;
	display: none;
}
#header ul li {
	display: inline-block;
	padding: 0 20px;
	line-height: 80px;
	color: #9b5ea5;
	cursor: pointer;
	font-weight: bold;
}
#header ul li:hover {
	color: #1cac9d;
}
#header .sponsor {
	display: inline-block;
	vertical-align: middle;
	height: 50px;
	padding: 15px 0;
	cursor: pointer;
	float: right;
}
.rwd {
	position: relative;
	height: 0;
	padding-bottom: 56.25%;
}

.rwd iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
#footer {
	color: #fff;
	background-color: #9b5ea5;
	line-height: 20px;
	padding: 10px;
	text-align: center;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: 1;
}
@media only screen and (min-width: 576px) {
	#header .logo {
	    height: 60px;
	    padding: 10px 20px;
	}
	
	#header .sponsor {
	    height: 70px;
	    padding: 5px;
	}
}
@media only screen and (orientation: portrait) {
	.flipbook-wrapper {
		text-align: center;
		display: table-cell;
		vertical-align: middle;
		width: 100vw;
		height: 70vh;
	}
}