html {
  color-scheme: light dark;
  font:
    17px/1.5 system-ui,
    sans-serif;
  background: #f3f3f5;
  color: #171717;
}
body {
  margin: 0;
  min-height: 100svh;
  display: grid;
  place-items: center;
}
main {
  margin: 24px;
  padding: 36px;
  max-width: 380px;
  border-radius: 24px;
  background: #fff;
}
p {
  color: #595959;
}
h1 {
  font-size: 28px;
  letter-spacing: -0.7px;
  margin-top: 0;
}
@media (prefers-color-scheme: dark) {
  html {
    background: #111113;
    color: #f4f4f5;
  }
  main {
    background: #1c1c1f;
  }
  p {
    color: #b4b4bc;
  }
}