.box {
  background: var(--color-bg-lightest);
  border-radius: 1rem;
  padding: 1.5rem 3.5rem;
  box-shadow: 0 0.1rem 0.4rem hsl(0, 0%, 90%);
  margin: 0 auto;
  max-width: 40rem;
}

.box--wider {
  max-width: 45rem;
}