sci-pro/es/src/tooltip/style/index.css

.tooltip {
  position: absolute;
  inset: 0 auto auto 0;
  z-index: 9999;
  min-width: 10px;
  padding: 5px 11px;
  font-size: 12px;
  line-height: 20px;
  word-wrap: break-word;
  border-radius: 4px;
}
.tooltip.is-dark {
  color: #fff;
  background-color: #303133;
  border: 1px solid #303133;
}
.tooltip.is-light {
  color: #000;
  background-color: #fff;
  border: 1px solid #e4e7ed;
}
.tooltip .tooltip-arrow {
  position: absolute;
  top: -5px;
  left: 0;
  width: 10px;
  height: 10px;
}
.tooltip .tooltip-arrow::before {
  position: absolute;
  box-sizing: border-box;
  width: 10px;
  height: 10px;
  content: ' ';
  background-color: #303133;
  border: 1px solid #303133;
  border-top-left-radius: 2px;
  transform: rotate(45deg);
}
.tooltip .tooltip-arrow[data-popper-placement^='bottom']::before {
  border-right-color: transparent !important;
  border-bottom-color: transparent !important;
}
.tooltip .tooltip-arrow[data-popper-placement^='right'] {
  top: 0;
  left: -5px;
}
.tooltip .tooltip-arrow[data-popper-placement^='right']::before {
  border-top-color: transparent !important;
  border-right-color: transparent !important;
}
.tooltip .tooltip-arrow[data-popper-placement^='left'] {
  top: 0;
  right: -5px;
  left: auto;
}
.tooltip .tooltip-arrow[data-popper-placement^='left']::before {
  border-bottom-color: transparent !important;
  border-left-color: transparent !important;
}
.tooltip .tooltip-arrow[data-popper-placement^='top'] {
  top: auto;
  bottom: -5px;
}
.tooltip .tooltip-arrow[data-popper-placement^='top']::before {
  border-top-color: transparent !important;
  border-left-color: transparent !important;
}
.tooltip.is-light .tooltip-arrow::before {
  background-color: #fff;
  border: 1px solid #e4e7ed;
}