body {
  max-width: 720px;
  margin: 40px auto;
  padding: 0 20px;
  font-family: Georgia, serif;
  font-size: 17px;
  line-height: 1.6;
  color: #222;
}

nav a {
  margin-right: 16px;
}

a {
  color: #1a4f8b;
}

h1 {
  margin-top: 24px;
}

h2 {
  margin-top: 36px;
  border-bottom: 1px solid #ddd;
  padding-bottom: 4px;
}

.photo {
  width: 220px;
  max-width: 100%;
  float: right;
  margin: 0 0 16px 24px;
}

li {
  margin-bottom: 8px;
}