extensions/resource-metrics/resource-metrics-extention/ui/src/Metrics/Pie/Pie.scss
.metrics-pie {
  &__chart-label {
    font-size: .8em;
    text-align: center;
    padding-top: 0em;
  }
  &__tooltip {
    padding: .8em 1.1em .9em;
    z-index: 990;
    min-width: 240px;
    font-size: 0.85em;
    background-color: rgba(0, 0, 0, 0.8);
    border-radius: 4px;
    color: #fff;
    position: relative;
    transform: translate(-70%, -100%);
    .item {
      white-space: nowrap;
      display: flex;

      .label {
        white-space: nowrap;
        font-weight: 400;
        padding-bottom: 0px;
      }

      .value {
        white-space: nowrap;
        text-align: right;
        margin-left: auto;
        padding-left: 1em;
      }
    }
  }
  &__tooltip_title {
    color: #ddd;
    font-size: .85em;
    text-transform: uppercase;
  }
}

.metrics-pie__wrapper {
  .metrics-pie__tooltip {
    display: none;
    right: 0px;
    transform: translate(-100%);
    margin-top: -60px;
    margin-left: 90px;
  }
  &:hover .metrics-pie__tooltip {
    display: block;
  }
}

.box-arrow-bottom {
  margin-bottom: 0px;
  overflow: visible;
}

.box-arrow-bottom:after {
  content: " ";
  position: absolute;
  right: 45px;
  bottom: .1px;
  transform: translateY(99%);
  border-bottom: none;
  border-right: 7px solid transparent;
  border-left: 7px solid transparent;
  border-top: 7px solid rgba(0, 0, 0, 0.8);
}