.ellipsis(@w:auto) {
  width: @w;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-wrap: normal;
}

.ellipsisLn(@line) {
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: @line;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}