.ol-control.ol-timeline {
	bottom: 0;
	left: 0;
	right: 0;
	-webkit-transition: .3s;
	transition: .3s;
	background-color: rgba(255,255,255,.4);
  }
  .ol-control.ol-timeline.ol-collapsed {
	-webkit-transform: translateY(100%);
			transform: translateY(100%);
  }
  .ol-timeline {
	overflow: hidden;
	padding: 2px 0 0;
  }
  .ol-timeline .ol-scroll {
	overflow: hidden;
	padding: 0;
	scroll-behavior: smooth;
	line-height: 1em;
	height: 6em;
	padding: 0 50%;
  }
  .ol-timeline .ol-scroll.ol-move {
	scroll-behavior: unset;
  }
  
  .ol-timeline.ol-hasbutton .ol-scroll {
	margin-left: 1.5em;
	padding: 0 calc(50% - .75em);
  }
  .ol-timeline .ol-buttons {
	display: none;
	position: absolute;
	top: 0;
	background: rgba(255,255,255,.5);
	width: 1.5em;
	bottom: 0;
	left: 0;
	z-index: 10;
  }
  .ol-timeline.ol-hasbutton .ol-buttons {
	display: block;
  }
  .ol-timeline .ol-buttons button {
	font-size: 1em;
	margin: 1px;
	position: relative;
  }
  .ol-timeline .ol-buttons .ol-zoom-in:before,
  .ol-timeline .ol-buttons .ol-zoom-out:before {
	content: "+";
	position: absolute;
	top: 50%;
	left: 50%;
	-webkit-transform: translate(-50%, -50%);
			transform: translate(-50%, -50%);
  }
  .ol-timeline .ol-buttons .ol-zoom-out:before{
	content: '−';
  }
  
  .ol-timeline .ol-scroll > div {
	height: 100%;
	position: relative;
  }
  
  .ol-timeline .ol-scroll .ol-times {
	background: rgba(255,255,255,.5);
	height: 1em;
	bottom: 0;
	position: absolute;
	left: -1000px;
	right: -1000px;
  }
  .ol-timeline .ol-scroll .ol-time {
	position: absolute;
	font-size: .7em;
	color: #999;
	bottom: 0;
	-webkit-transform: translateX(-50%);
			transform: translateX(-50%);
  }
  .ol-timeline .ol-scroll .ol-time.ol-year {
	color: #666;
	z-index: 1;
  }
  .ol-timeline .ol-scroll .ol-time:before {
	content: "";
	position: absolute;
	bottom: 1.2em;
	left: 50%;
	height: 500px;
	border-left: 1px solid currentColor;
  }
  
  .ol-timeline .ol-scroll .ol-features {
	position: absolute;
	top: 0;
	bottom: 1em;
	left: -200px;
	right: -1000px;
	margin: 0 0 0 200px;
	overflow: hidden;
  }
  
  .ol-timeline .ol-scroll .ol-feature {
	position: absolute;
	font-size: .7em;
	color: #999;
	top: 0;
	background: #fff;
	max-width: 3em;
	max-height: 2.4em;
	min-height: 1em;
	line-height: 1.2em;
	border: 1px solid #ccc;
	overflow: hidden;
	padding: 0 .5em 0 0;
	-webkit-transition: all .3s;
	transition: all .3s;
	cursor: pointer;
	-webkit-box-sizing: border-box;
			box-sizing: border-box;
  }
  
  .ol-timeline.ol-zoomhover .ol-scroll .ol-feature:hover,
  .ol-timeline.ol-zoomhover .ol-scroll .ol-feature.ol-select {
	z-index: 1;
	-webkit-transform: scale(1.2);
			transform: scale(1.2);
	background: #eee;
	/* max-width: 14em!important; */
  }
  
  /* Center */
  .ol-timeline .ol-center-date {
	display: none;
	position: absolute;
	left: 50%;
	height: 100%;
	width: 2px;
	bottom: 0;
	z-index: 2;
	pointer-events: none;
	-webkit-transform: translateX(-50%);
			transform: translateX(-50%);
	background-color: #f00;
	opacity: .4;
  }
  .ol-timeline.ol-hasbutton .ol-center-date {
	left: calc(50% + .75em);
  }
  
  /* Show center */ 
  .ol-timeline.ol-pointer .ol-center-date {
	display: block;
  }
  .ol-timeline.ol-pointer .ol-center-date:before, 
  .ol-timeline.ol-pointer .ol-center-date:after {
	content: '';
	border: 0.3em solid transparent;
	border-width: .3em .25em;
	position: absolute;
	left: 50%;
	-webkit-transform: translateX(-50%);
			transform: translateX(-50%);
  }
  .ol-timeline.ol-pointer .ol-center-date:before {
	border-top-color: #f00;
	top: 0;
  }
  .ol-timeline.ol-pointer .ol-center-date:after {
	border-bottom-color: #f00;
	bottom: 0
  }
  
  /* show interval */
  .ol-timeline.ol-interval .ol-center-date {
	display: block;
	background-color: transparent;
	border: 0 solid #000;
	border-width: 0 10000px;
	-webkit-box-sizing: content-box;
			box-sizing: content-box;
	opacity: .2;
  }