message: Updated: opacity on background.
diff: height: 192px;
  padding: 12px;
  margin: 0 24px 24px;
  - background-color: var(--color-base-gray-tertiary);
  + background-color: rgba(72,72,72,0.03);
  border: 2px dashed var(--color-base-gray-secondary);
  border-radius: 6px;
  }
  