mempool/frontend/src/app/components/tx-bowtie-graph-tooltip/tx-bowtie-graph-tooltip.component.scss

.bowtie-graph-tooltip {
  position: absolute;
  background: color-mix(in srgb, var(--active-bg) 95%, transparent);
  border-radius: 4px;
  box-shadow: 1px 1px 10px rgba(0,0,0,0.5);
  color: var(--tooltip-grey);
  padding: 10px 15px;
  text-align: left;
  pointer-events: none;
  max-width: 350px;

  p {
    margin: 0;
    white-space: nowrap;
  }

  .address {
    width: 100%;
    max-width: 100%;
  }
}