p {
  font: serif;
  font-size: 1.9rem;
  line-height: 1.6; }

h1 {
  text-align: center;
  font-weight: bold;
  font-size: 4rem;
  margin-bottom: 1.0em; }

h2 {
  font-weight: bold;
  margin-top: 1.2em;
  font-size: 3rem;
  margin-bottom: 1.0em; }

h3 {
  font-weight: normal;
  margin: 0.5em 0;
  font-size: 2.5rem;
  margin-bottom: 1.0em; }