body {
  font-family: Arial, sans-serif;
  margin: 40px;
  line-height: 1.8;
}

h1 {
  color: #222;
}

h2 {
  margin-top: 30px;
}

a {
  color: #0066cc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}