body {
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  max-width: 700px;
  margin: 30px auto;
  padding: 20px;
  background: #fff;
  color: #333;
}

h1 {
  color: #007acc;
}

header p {
  font-style: italic;
  color: #555;
}

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

a:hover {
  text-decoration: underline;
}

nav a {
  font-size: 0.9em;
  color: #555;
}

ul {
  list-style-type: disc;
  padding-left: 20px;
}

main p {
  margin-top: 1em;
  line-height: 1.4;
}