/* http://www.menucool.com/slider/thumbnail-slider/ */

/*---------------------------- Thumbnails ----------------------------*/
#thumbnail-slider {
	height: 400px;
	display: inline-block;
	padding: 0px 0; /*Increse its value if want to move the arrows out of the div.inner */
	position: relative;
	-webkit-user-select: none;
	user-select: none;
}

#thumbnail-slider div.inner {
	border-radius: 3px;
	background-color: #444;
	padding: 0 12px;

	/*the followings should not be changed */
	height: 100%;
	box-sizing: border-box;
	position: relative;
	overflow: hidden;
	margin: 0;
}

#thumbnail-slider div.inner ul {
	/*the followings should not be changed */
	position: relative;
	left: 0;
	top: 0;
	list-style: none;
	font-size: 0;
	padding: 0;
	margin: 0;
	float: left !important;
	width: auto !important;
	height: auto !important;
}

#thumbnail-slider ul li {
	opacity: 1;
	display: block;
	border: 3px solid transparent;
	margin: 4px 0; /* Spacing between thumbs*/

	transition: all 0.5s;

	text-align: center;
	padding: 0;
	position: relative;
	list-style: none;
	box-sizing: content-box;
	backface-visibility: hidden;

	-webkit-filter: grayscale(100%);
	filter: grayscale(100%);
}

#thumbnail-slider ul li.active {
	border-color: white;
	-webkit-filter: initial;
	filter: initial;
}
#thumbnail-slider li:hover {
	border-color: rgba(255, 255, 255, 0.5);
	-webkit-filter: grayscale(50%);
	filter: grayscale(50%);
}

#thumbnail-slider .thumb {
	width: 100%;
	height: 100%;
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center center;
	display: block;
	position: absolute;
	font-size: 0;
}

/* --------- navigation controls ------- */
/* The nav id should be: slider id + ("-prev", "-next", and "-pause-play") */

#thumbnail-slider-pause-play {
	display: none;
} /*.pause*/

#thumbnail-slider-prev,
#thumbnail-slider-next {
	position: absolute;
	background-color: rgba(0, 0, 0, 0.4);
	width: 100%;
	height: 30px;
	line-height: 30px;
	text-align: center;
	margin: 0;
	color: white;
	z-index: 10;
	cursor: pointer;
	transition: opacity 0.6s;
	backface-visibility: hidden;
}

#thumbnail-slider-prev {
	top: 0;
}

#thumbnail-slider-next {
	bottom: 0;
}
#thumbnail-slider-next.disabled,
#thumbnail-slider-prev.disabled {
	opacity: 0.1;
	cursor: default;
}

/* arrows */
#thumbnail-slider-prev::before,
#thumbnail-slider-next::before {
	position: absolute;
	content: '';
	display: inline-block;
	width: 10px;
	height: 10px;
	margin-left: -5px;
	border-left: 4px solid white;
	border-top: 4px solid white;
}

#thumbnail-slider-prev::before {
	top: 12px;
	-ms-transform: rotate(-45deg); /*IE9*/
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
}

#thumbnail-slider-next::before {
	bottom: 12px;
	-ms-transform: rotate(135deg); /*IE9*/
	-webkit-transform: rotate(-135deg);
	transform: rotate(-135deg);
}