static/js/ktl-component/teach/components/teach-map/teach-map-tooltip.scss

.teach-map-tooltip {
  background: #fff;
  border-radius: 4px;
  position: relative;
  width: 280px;
  transform: translateX(-50%);
  left: 50%;
  z-index: 200;
  top: 24px;

  &:before {
    position: absolute;
    content: "";
    border-bottom: 8px solid #fff;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
  }

  &__header {
    padding: 8px 8px 8px 12px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }

  &__header-text {
    font-weight: 700;
  }

  &__content {
    border-top: 1px solid rgba(39, 40, 44, 0.2);
    padding: 8px 12px;
  }

  &__close-icon {
    flex: 0 0 auto;
    cursor: pointer;
    margin-left: 8px;
  }
}