flippy.css in Flippy 7

.region-content ul.flippy {
  margin: auto;
  padding: 0px 20px;
  text-align: center;
}

ul.flippy li {
  margin: 0;
  padding: 10px;
  display: inline;
  width: auto;
  list-style-type: none;
  list-style-image: none;
  background: none;
  white-space: nowrap;
}

.flippy li.first.empty, .flippy li.last.empty {
  display: none;
}

.flippy li.prev.empty, .flippy li.next.empty {
  color: LightGrey;
}