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

body {
  font-family: monospace;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem;
}

h1 {
  margin-bottom: 0.5rem;
}

h2 {
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

ul {
  list-style: none;
}

a {
  color: inherit;
}