.overlay {
	display: block;
	position: fixed;
	overflow: hidden;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	z-index: 1110;
	background-color: #222;
	background-color:rgba(0,0,0,.8);
	-webkit-transition: opacity .5s ease;
	transition: opacity .5s ease;
}

.img-slider {
	position: absolute;
	left: 0;
	top: 0;
	height: 100%;
	width: 100%;
	white-space: nowrap;
	-webkit-transition: left .4s ease,-webkit-transform .4s ease;
	transition: left .4s ease,-webkit-transform .4s ease;
	transition: left .4s ease,transform .4s ease;
	transition: left .4s ease,transform .4s ease,-webkit-transform .4s ease,-moz-transform .4s ease;
}

.img-container {
	display: inline-block;
	position: relative;
	width: 100%;
	height: 100%;
	text-align: center;
}

.img-container::before {
    content: "";
    display: inline-block;
    height: 50%;
    width: 1px;
    margin-right: -1px;

}

.img-zone {
	display: inline;
	margin: 0;
}

.img-full {
	display: inline-block;
	width: auto;
	height: auto;
	max-height: 100%;
	max-width: 100%;
	vertical-align: middle;
	-moz-box-shadow: 0 0 8px rgba(0,0,0,.6);
	box-shadow: 0 0 8px rgba(0,0,0,.6);
}

.img-slider-prev {
	left: 2%;
	top: calc(50% - 30px);
	width: 44px;
	height: 60px;
}

.img-slider-next {
	right: 2%;
	top: calc(50% - 30px);
	width: 44px;
	height: 60px;
}

.img-slider-close {
	top: 20px;
	right: 2%;
	right: calc(2% + 6px);
	width: 30px;
	height: 30px;
}

.overlay button {
	position: absolute;
	cursor: pointer;
	outline: 0;
	padding: 0;
	margin: 0;
	border: 0;
	-moz-border-radius: 15%;
	border-radius: 15%;
	background-color: transparent;
	color:#ddd;
	font: 1.6em sans-serif;
	-webkit-transition: background-color .4s ease;
	transition: background-color .4s ease;
}