metamask-extension/ui/components/app/collectible-details/index.scss

$card-width-break-large: 224px;
$link-title-width: 160px;
$spacer-break-large: 24px;
$spacer-break-small: 16px;

.collectible-details {
  padding: 0 $spacer-break-small;

  @include screen-sm-min {
    padding: 0 $spacer-break-large;
  }

  &__top-section {
    display: flex;
    flex-direction: column;
    margin-bottom: $spacer-break-small;

    @include screen-sm-min {
      margin-bottom: $spacer-break-large;
      flex-direction: row;
    }
  }

  &__info {
    @include screen-sm-min {
      max-width:
        calc(
          100% - #{$card-width-break-large} - #{$spacer-break-large}
        );
      flex: 0 0 calc(100% - #{$card-width-break-large} - #{$spacer-break-large});
    }
  }

  &__card {
    overflow: hidden;
    margin-bottom: $spacer-break-small;

    @include screen-sm-min {
      margin-right: $spacer-break-large;
      margin-bottom: 0;
      max-width: $card-width-break-large;
      flex: 0 0 $card-width-break-large;
      height: $card-width-break-large;
    }
  }

  &__image {
    width: 100%;
    object-fit: contain;
  }

  &__address {
    overflow-wrap: break-word;
  }

  &__contract-wrapper {
    max-width: calc(100% - #{$link-title-width});
  }

  &__contract-copy-button {
    @include H6;

    width: 80px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background-color: transparent;
    cursor: pointer;
    color: var(--color-text-alternative);
    border: 0;
    margin-top: -4px;

    &:active {
      transform: scale(0.97);
    }
  }

  &__contract-link {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 332px;
  }

  &__image-source {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 332px;
  }

  &__link-title {
    flex: 0 0 $link-title-width;
    max-width: 0 0 $link-title-width;
  }

  &__send-button {
    margin-inline-end: 8px;

    @include screen-sm-min {
      max-width: 160px;
    }
  }
}