.shell-fallback {
  margin: 0 auto;
  max-width: 720px;
  padding: 4rem 1.5rem;
  text-align: center;
}

.shell-fallback code {
  background: rgba(15, 23, 42, 0.08);
  border-radius: 999px;
  padding: 0.15rem 0.45rem;
}