*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: #111;
}

main {
  text-align: center;
}

footer {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
}

.version {
  font-size: 0.7rem;
  color: #ccc;
}