.card-page {
	height: 550px;
	width: 100%;
}

.card-page .container {
	width: 100%;
	height: 300px;
	margin: 50px auto;
}

.side-front {
	background-repeat: no-repeat;
	position: center center;
	background-size: contain;
}


.card-page .controls {
	margin-top: 30px;
	/* display: inline-flex;*/
	text-align: center;
}

.card-page .card {
	width: 100%;
	height: 350px;
	margin-right: 100px;
	position: relative;
	transform-style: preserve-3d;
}

.side-front,
.side-back {
	position: absolute;
	width: 99%;
	height: 100%;
	margin-top: 40px;
	backface-visibility: hidden;
	-webkit-backface-visibility: hidden;
	-moz-backface-visibility: hidden;
	-ms-backface-visibility: hidden;
	border-radius: 6px;
	z-index: 1;
	background-size: contain;
	background-position: 50% 50%;
	background-repeat: no-repeat;
	border-radius: 1px;
	-webkit-filter: grayscale(100%); /* Safari 6.0 - 9.0 */
	filter: grayscale(100%);
}

.dot {
	position: relative;
	width: 0;
	height: 0;
	border-left: 8px solid transparent;
	border-right: 8px solid transparent;
	border-bottom: 16px solid #000;
	background: #fff;
	display: inline-block;
	margin: 5px;
	margin-top: 60px;

	cursor: pointer;

	/* background-color: red; */
}

.dot:hover {
	border-bottom: 16px solid #666;
}

.black-dot {
	border-bottom: 16px solid #666;
}