body {
  font-family: "PT Serif", Georgia, sans-serif;
}
hr {
  max-width: 400px;
  margin-left: 0;
}
.page-content .wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}
#loader {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-weight: bold;
  font-size: 1.5em;
}