:root {
  color-scheme: light dark;
  text-align: center;
}

body {
  font-family: sans-serif;
  margin: 0;
  padding: 1rem;
  box-sizing: border-box;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

h2 {
  font-style: italic;
}