CoffeeTalk/app.wxss

.text-overflow {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.text-overflow-line {
  overflow : hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  word-break: break-all;
}