h2.year {
  color: black;
  font-size: 200%;
  text-align: center;
  margin-top: 2em;
}

h3.date {
  font-size: 125%;
  font-style: normal;
  margin-bottom: 0;
}

h4.topic {
  font-size: 150%;
  font-style: italic;
  margin-top: 0;
}

p.chair {
}

p.speaker {
  margin-left: 2em;
  margin-right: 2em;
}

p.panel  {
  margin-left: 2em;
  margin-right: 2em;
}