/* Square arrow buttons shared by the gallery and reviews */
.ar button {
  background: none;
  border: 1px solid #fff8;
  color: #fff;
  width: 48px;
  height: 48px;
  cursor: pointer;
  margin-left: 8px;
  font-size: 1.1rem;
  transition: background 0.3s;
}
.ar button:hover {
  background: #ffffff22;
}