  from { background-image: url("internal-internal.bmp"); }
  to { transform: translateX(40px); }
}
@keyframes internal-internal-unused {
  from { background-image: url("internal-internal-unused.bmp"); }
  to { transform: translateX(40px); }
}
@keyframes internal-link {
  from { background-image: url("internal-link.bmp"); }
  to { transform: translateX(40px); }
}
@keyframes internal-link-unused {
  from { background-image: url("internal-link-unused.bmp"); }
  to { transform: translateX(40px); }
}
@keyframes 