datahub/datahub-web/@datahub/utils/addon/styles/datahub-utils/components/_truncated-text-with-tooltip.scss

.truncated-text-with-tooltip {
  display: block;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;

  &__tooltip {
    overflow-wrap: break-word;

    // Allows component to correctly render tooltips on hover for modals
    &#{&} {
      z-index: z('modal');
    }
  }
}