/*the container must be positioned relative:*/ 
.autocomplete {
  position: relative;
  display: inline-block;
}

.autocomplete-items {
  position: absolute;
  z-index: 99;
  /*position the autocomplete items to be the same width as the container:*/
  top: 100%;
  left: 0;
  right: 0;
}
.text-ellipsis{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}