html {
  box-sizing: border-box;
}

*, *:before, *:after {
  box-sizing: inherit;
}

html,
body {
  height: 100%;
  min-width: 500px;
}

body {
  background: #e8e8e8;
  -webkit-font-smoothing: antialiased;
}

sup {
  font-size: 80%;
  vertical-align: top;
  position: relative;
  top: 1px;
}

.wrapper {
  display: table;
  width: 100%;
  height: 100%;
}

.container {
  display: table-cell;
  vertical-align: middle;
  text-align: center;
}

.slider-wrapper {
  width: 500px;
  display: inline-block;
  position: relative;
  font-family: arial;
}

.ui-slider {
  background: #efefef;
  border: 1px solid #d2d2d2;
  height: 20px;
  position: relative;
  border-radius: 100px;
}

.ui-slider-range {
  background: #71c0ff;
  height: 20px;
  position: absolute;
  border-top: 1px solid #5d99c8;
  border-bottom: 1px solid #5d99c8;
  transform: translateY(-1px);
}
.ui-slider-range:after {
  content: '';
  width: 100%;
  height: 1px;
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.3;
}

.ui-slider-handle {
  background: #555;
  position: absolute;
  width: 32px;
  height: 32px;
  top: 50%;
  display: block;
  transform: translate(-50%, -50%);
  border-radius: 100px;
  z-index: 10;
  background: linear-gradient(#555, #454545);
  cursor: move;
  /* fallback if grab cursor is unsupported */
  cursor: grab;
  cursor: -moz-grab;
  cursor: -webkit-grab;
  box-shadow: inset -2px -2px 6px 2px rgba(0, 0, 0, 0.1);
  transition: width 0.1s;
}
.ui-slider-handle:focus {
  outline: none;
}
.ui-slider-handle:active {
  cursor: grabbing;
  cursor: -moz-grabbing;
  cursor: -webkit-grabbing;
}

.ui-state-active {
  width: 22px;
}

.range-wrapper {
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
}

.range {
  background: #fff;
  white-space: nowrap;
  border: 1px solid #d2d2d2;
  border-radius: 2px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: #555;
  width: 150px;
  z-index: 10;
  position: relative;
}
.range:after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-left: 67px solid transparent;
  border-right: 67px solid transparent;
  border-top: 6px solid #d2d2d2;
}

.range-value {
  width: 74px;
  padding: 8px 0;
  text-align: center;
  display: inline-block;
  transition: background 0.1s;
}

.range-divider {
  width: 1px;
  display: inline-block;
}
.range-divider:after {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background: #d2d2d2;
  content: '';
}

.range-alert {
  width: 16px;
  height: 16px;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  background: #fff;
  border-top-right-radius: 2px;
  border-bottom-right-radius: 2px;
  border: 1px solid #d2d2d2;
  color: #0E0E0E;
  line-height: 15px;
  transition: right 0.2s;
}
.range-alert.active {
  right: -15px;
}

.marker {
  position: absolute;
  top: 100%;
  padding-top: 16px;
  font-size: 13px;
  color: #555;
  letter-spacing: 0.05em;
  transform: translateX(-50%);
}
.marker:after {
  content: '';
  width: 1px;
  height: 8px;
  background: #d2d2d2;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.marker-0:after {
  display: none;
}

.marker-25 {
  left: 25%;
}

.marker-50 {
  left: 50%;
}

.marker-75 {
  left: 75%;
}

.marker-100 {
  right: 0;
  transform: translateX(50%);
}
.marker-100:after {
  display: none;
}

.gear-wrapper {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  backface-visibility: hidden;
  width: 150px;
  height: 20px;
  overflow: hidden;
}

.gear-large {
  width: 40px;
  height: 40px;
  background: #d2d2d2;
  border-radius: 100px;
  position: absolute;
  top: 18px;
  left: 18px;
  transform-origin: 50% 50%;
  transition: top 0.15s;
}
.gear-large:after {
  position: absolute;
  content: '';
  width: 28px;
  height: 28px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #e8e8e8;
  border-radius: 100px;
}
.gear-large:nth-child(2) {
  background: #d2d2d2;
  left: auto;
  right: 18px;
}
.gear-large:nth-child(2) .gear-tooth {
  background: #d2d2d2;
}
.gear-large.active {
  top: 4px;
}

.gear-tooth {
  width: 22%;
  height: 114%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transform-origin: 0 0;
  background: #d2d2d2;
  border-radius: 2px;
}
.gear-tooth:nth-child(2) {
  transform: rotate(90deg) translate(-50%, -50%);
}
.gear-tooth:nth-child(3) {
  transform: rotate(45deg) translate(-50%, -50%);
}
.gear-tooth:nth-child(4) {
  transform: rotate(-45deg) translate(-50%, -50%);
}