antd-mobile/es/create-tooltip/style/index.css

基于 React 的移动设计规范实现

.am-slider-tooltip,
.rc-slider-tooltip {
  position: absolute;
  left: -9999px;
  top: -9999px;
  z-index: 4;
  visibility: visible;
  box-sizing: border-box;
}
.am-slider-tooltip-hidden,
.rc-slider-tooltip-hidden {
  display: none;
}
.am-slider-tooltip-placement-top,
.rc-slider-tooltip-placement-top {
  padding: 8px 0 20px 0;
}
.am-slider-tooltip-inner,
.rc-slider-tooltip-inner {
  padding: 12px 4px;
  min-width: 48px;
  height: 32px;
  font-size: 30px;
  line-height: 1;
  color: #fff;
  text-align: center;
  text-decoration: none;
  background-color: rgba(0, 0, 0, 0.4);
  border-radius: 4px;
}
.am-slider-tooltip-arrow,
.rc-slider-tooltip-arrow {
  position: absolute;
  width: 0;
  height: 0;
  border-color: transparent;
  border-style: solid;
}
.am-slider-tooltip-placement-top .am-slider-tooltip-arrow,
.am-slider-tooltip-placement-top .rc-slider-tooltip-arrow,
.rc-slider-tooltip-placement-top .am-slider-tooltip-arrow,
.rc-slider-tooltip-placement-top .rc-slider-tooltip-arrow {
  bottom: 12px;
  left: 50%;
  margin-left: -8px;
  border-width: 8px 8px 0;
  border-top-color: rgba(0, 0, 0, 0.4);
}