<div class="box">
  <p class="more-line-ellipsis">Hello Fatfish, Hello Fatfish, Hello Fatfish, Hello Fatfish, Hello Fatfish, Hello Fatfish,Hello Fatfish, Hello Fatfish, Hello Fatfish, Hello Fatfish, Hello Fatfish, Hello Fatfish</p>
</div>

* {
  margin: 0;
  padding: 0; 
}

body {
  padding: 15px;
  color: #324b64;
}

.box {
  max-width: 375px;
  padding: 10px;
  background-color: #f5f6f9;
  border-radius: 6px;
  font-size: 13px;
}

.more-line-ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;

  display: -webkit-box;
  /* set n lines, including 1 */
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}