#content {
  width: 800px;
  margin: 50px auto 80px;
}

h1 {
  text-align: center;
  margin-bottom: 2em;
}

h2 {
  font-size: 18px;
}
p {
  font-size: 16px;
  line-height: 1.8;
}

a[href^="mailto"] {
  text-decoration: underline;
}