message: update copy to match design
diff: letter-spacing: 0.01em;
  }
  -.prepaid-card__balance {
  - font-weight: 700;
  -}
  -
  .prepaid-card__balance--mock {
  opacity: 0.1;
  }
  -.prepaid-card__balance span {
  +.prepaid-card__balance {
  margin-right: 4px;
  + font-weight: 700;
  font-size: 2.5rem; /* 40px */
  line-height: calc(55 / 40);
  overflow-wrap: break-word;
  