/* lessig slide  */
div.slide.lessig {
  color: white;
  /* this makes the top-left logo disappear as it has lower z */
  background: black;
  padding: 0;
}

div.slide.lessig h1 {
  position: absolute;
  top: 40%;
  left: 0;
  padding: 0;
  margin: 0;
  font-size: 200%;
  line-height: 220%;
  text-align: center;
  display: block;
}

/* hardt slide  */
div.slide.hardt {
  padding: 0;
}

div.slide.hardt h1 {
  position: absolute;
  top: 40%;
  left: 0;
  padding: 0;
  margin: 0;
  font-size: 200%;
  line-height: 220%;
  text-align: center;
  display: block;
}