JSFiddle - React, Tailwind, and code Playground

HTML

<div class="tile">
    <div>Überschrift welche 
        noch sehr viel länger sein kann</div>	
</div>

CSS

/*-------------------------------------------------------------------------------
	 Desktop Tiles (_desktoptiles.scss)
  -------------------------------------------------------------------------------*/

.tile {
  font-size: 1em;
  background-color: #e6e6e6;
  height: 2em;
  width: 120px;
  margin: 0 0; }


.tile div {
    font-size: 1em;
    line-height: 1em;
    font-weight: normal;
    white-space: pre;
    overflow: hidden;
    text-overflow: ellipsis;
}