body {
  max-width: 660px;
  margin: 0 auto;
  padding: 1em;
  font-family: "Georgia", Times, serif;
  line-height: 2.0;
}

blockquote {
  padding: 0.5em 2em;
  margin: 0.5em 0;
  border-left-style: solid;
  border-left-width: 4px;
  border-left-color: GrayText;
}

hr {
  margin: 2em 0;
  border-width: 0.5px;
  color: GrayText;
}