.microfiche-controls {
  display: block;
  text-align: center;
  font-size: 10px;
  padding: 5px 0px;
}
.microfiche-bullet {
  display: inline-block;
  cursor: pointer;
  width: 10px; height: 10px;
  border-radius: 6px;
  background: #000;
  overflow: hidden;
  text-indent: -1000px;
  margin: 0 5px;
  opacity: 0.25;
  appearance: none;
  border: none;
  outline: none;
  padding: 0;
}
.microfiche-bullet.selected {
  opacity: 1;
}
.microfiche-button {
  margin: 0 15px;
}