blockscout/apps/block_scout_web/assets/css/components/_tile.scss

.tile {
  font-size: 12px;
  color: $text-muted;
  border-radius: 2px;
  line-height: 1.4rem;
  border: 1px solid $border-color;
  border-left: 4px solid $primary;
  border-radius: 2px;
  padding: 1rem;
  box-shadow: 0 1px 5px rgba($black, 0.15);

  & + & {
    margin-top: 1rem;
  }

  @media (max-width: 767.98px) {
    margin-bottom: 1rem;
  }

  &-type {

    &-transaction {
      border-left: 4px solid $blue;

      .tile-label {
        color: $blue;
      }
    }

    &-contract-call {
      border-left: 4px solid $green;

      .tile-label {
        color: $green;
      }
    }

    &-contract-creation {
      border-left: 4px solid $pink;

      .tile-label {
        color: $pink;
      }

      .tile-text-highlight {
        text-decoration: underline;
        text-decoration-style: dashed;
      }
    }

    &-token {
      border-left: 4px solid $orange;

      .tile-label {
        color: $orange;
      }
    }

    &-internal-transaction {
      border-left: 4px solid $teal;

      .tile-label {
        color: $teal;
      }
    }

    &-api-documentation {
      border-left: 4px solid $primary;

      .tile-label {
        color: $primary;
      }
    }
  }

  &-status {
    &--failed {
      border-top: 1px solid lighten($danger, 10%);
      border-right: 1px solid lighten($danger, 10%);
      border-bottom: 1px solid lighten($danger, 10%);

      .tile-status-label {
        color: $danger;
      }
    }
    &--out_of_gas {
      border-top: 1px solid lighten($warning, 10%);
      border-right: 1px solid lighten($warning, 10%);
      border-bottom: 1px solid lighten($warning, 10%);

      .tile-status-label {
        color: $warning;
      }
    }
  }
}

.tile-title {
  font-size: 12px;
  font-weight: 600;
  color: $gray-700;
  margin-bottom: 0;

  &-hash {
    font-weight: 300;
  }
}

.tile-badge {
  margin-bottom: 0.1rem;
  padding: 0;
  width: 2.5rem;
  line-height: 1.25rem;
  text-align: center;
}

.tile-muted {
  border-left: 1px solid $border-color;
  background-color: $gray-100;
  box-shadow: none;
}