metamask-extension/ui/pages/institutional/interactive-replacement-token-page/index.scss

.interactive-replacement-token-page {
  opacity: 0.8;

  &__item {
    border-bottom: 1px solid --color-border-default;

    &-clipboard {
      background-color: transparent;
    }
  }

  &__item:first-child {
    margin-top: 12px;
  }

  &__item:last-child {
    border: 0;
  }

  &__item:hover {
    background-color: rgba(0, 0, 0, 0.03);
  }
}