antd-mobile/es/components/slider/slider.css

<div align="center">

.adm-slider {
  --fill-color: var(--adm-color-primary);
  padding: 5px 14px;
  list-style: none;
  -webkit-user-select: none;
          user-select: none;
}
.adm-slider-track-container {
  padding: 8px 0;
}
.adm-slider-track {
  position: relative;
  width: 100%;
  height: 3px;
  background-color: var(--adm-color-fill-content);
  border-radius: 3px;
}
.adm-slider-fill {
  position: absolute;
  z-index: 1;
  height: 3px;
  border-radius: 3px;
  background-color: var(--fill-color);
}
.adm-slider-ticks {
  position: absolute;
  width: 100%;
  height: 3px;
  background: transparent;
}
.adm-slider-tick {
  position: absolute;
  top: -2px;
  width: 7px;
  height: 7px;
  margin-left: -3px;
  background-color: var(--adm-color-fill-content);
  border-radius: 50%;
}
.adm-slider-tick-active {
  background-color: var(--fill-color);
}
.adm-slider-thumb {
  width: 28px;
  height: 28px;
  margin: 2px;
  border-radius: 50%;
  text-align: center;
  line-height: 28px;
  background: var(--adm-color-text-light-solid);
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.12);
  color: var(--fill-color);
}
.adm-slider-thumb:focus {
  outline: none;
}
.adm-slider-thumb-icon {
  width: 12px;
  height: 12px;
  margin: 8px;
  -webkit-user-select: none;
          user-select: none;
}
.adm-slider-thumb-container {
  cursor: -webkit-grab;
  cursor: grab;
  touch-action: none;
  position: absolute;
  z-index: 2;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.adm-slider-mark {
  position: relative;
  width: 100%;
  overflow: visible;
  font-size: var(--adm-font-size-3);
  height: 11px;
  margin-top: 10px;
}
.adm-slider-mark-text {
  position: absolute;
  display: inline-block;
  line-height: 1;
  color: var(--adm-color-text);
  text-align: center;
  word-break: keep-all;
  -webkit-user-select: none;
          user-select: none;
  transform: translateX(-50%);
}
.adm-slider-disabled .adm-slider-mark,
.adm-slider-disabled .adm-slider-thumb-icon {
  opacity: 0.4;
}
.adm-slider-disabled .adm-slider-tick-active::after,
.adm-slider-disabled .adm-slider-fill::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  background-color: rgba(255, 255, 255, 0.6);
}
.adm-slider-disabled .adm-slider-thumb {
  cursor: not-allowed;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.06);
}
.adm-slider-disabled .adm-slider-mark-text,
.adm-slider-disabled .adm-slider-tick {
  cursor: not-allowed;
  box-shadow: none;
}