metamask-extension/ui/app/components/sender-to-recipient/index.scss

.sender-to-recipient {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  position: relative;
  flex: 0 0 auto;

  &--default {
    border-bottom: 1px solid $geyser;
    height: 42px;

    .sender-to-recipient {
      &__tooltip-wrapper {
        min-width: 0;
      }

      &__tooltip-container {
        max-width: 100%;
      }

      &__party {
        display: flex;
        flex-direction: row;
        align-items: center;
        flex: 1;
        padding: 0 16px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;

        &--sender {
          padding-right: 30px;
          cursor: pointer;
        }

        &--recipient {
          padding-left: 30px;
          border-left: 1px solid $geyser;

          &-with-address {
            cursor: pointer;
          }
        }
      }

      &__arrow-container {
        position: absolute;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
      }

      &__arrow-circle {
        background: $white;
        padding: 5px;
        border: 1px solid $geyser;
        border-radius: 20px;
        height: 32px;
        width: 32px;
        display: flex;
        justify-content: center;
        align-items: center;
      }

      &__name {
        padding-left: 14px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: .875rem;
      }
    }
  }

  &--cards {
    .sender-to-recipient {
      &__party {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        flex: 1;
        border-radius: 4px;
        box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.08);
        padding: 6px;
        background: $white;
        cursor: pointer;
        min-width: 0;
        color: $dusty-gray;
      }

      &__tooltip-wrapper {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      &__name {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: .5rem;
      }

      &__arrow-container {
        display: flex;
        justify-content: center;
        align-items: center;
      }
    }
  }

  &--flat {
    .sender-to-recipient {
      &__party {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        flex: 1;
        padding: 6px;
        cursor: pointer;
        min-width: 0;
        color: $dusty-gray;
      }

      &__tooltip-wrapper {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      &__name {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: .6875rem;
      }

      &__arrow-container {
        display: flex;
        justify-content: center;
        align-items: center;
      }
    }
  }
}