photos.default.style.css in Album Photos 8.5

.photos-link-pager {
  position: relative;
  min-height: 22px;
}
.photos-link-pager .photos-pager-left {
  position: absolute;
  left: 0;
}
.photos-link-pager .photos-pager-right {
  position: absolute;
  right: 0;
}