html {
	font-family: sans-serif;
	font-size: 16px;
}

.slider-wrap {
	padding: 2em 3.5em;
}
.slider-track {
	border: 1px solid black;
	border-radius: 1px;
}
.slider-actual-track {
	position: relative;
	width: 100%;
}
.slider-bt {
	position: absolute;
	top: 0;
}
.slider-bt-handle {
	position: absolute;
	top: 0;
	width: 2.5em;
	height: 2.5em;
	line-height: 2.5em;
	text-align: center;
	background: #fff;
	border: 2px solid red;
	border-radius: 100%;
	transform: translateY(-50%);
	cursor: default;
}
.slider-bt-single .slider-bt-handle {
	left: 0;
	transform: translate(-50%, -50%);
}
.slider-bt-min .slider-bt-handle {
	right: 0;
}
.slider-bt-max .slider-bt-handle {
	left: 0;
}
.slider-vert-list {
	display: flex;
	flex-flow: row wrap;
	justify-content: center;
	min-height: 15em;
	height: 80vh;
	height: calc(100vh - 7em);
}
.slider-vert-list .slider-wrap {
	padding: 3.5em 2em;
	height: 100%;
}
.slider-vert-list .slider-track {
	height: 100%;
}
.slider-vert-list .slider-actual-track {
	width: 0;
	height: 100%;
}
.slider-vert-list .slider-bt {
	left: 0;
}
.slider-vert-list .slider-bt-handle {
	left: 0;
	transform: translateX(-50%);
}
.slider-vert-list .slider-bt-single .slider-bt-handle {
	left: 0;
	top: 0;
	transform: translate(-50%, -50%);
}
.slider-vert-list .slider-bt-min .slider-bt-handle {
	right: auto;
	top: auto;
	bottom: 0;
}
.slider-vert-list .slider-bt-max .slider-bt-handle {
	left: 0;
	top: 0;
}