:root {
  --accent: #008fc3;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
}

html {
  background-color: #eee;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.5;
  height: 100%;
}

a {
  color: var(--accent);
  text-decoration: none;
}

h1 {
  font-size: 2.5rem;
  line-height: 1.1;
}

img {
  display: block;
}

main {
  padding: 4rem 2rem;
  display: grid;
  place-items: center;
  min-height: 100vh;
}
main section {
  width: min(100%, 39ch);
}