css-超出两行自动省略

<div class="textp">超出两行显示省略号超出两行显示省略号超出两行显示省略号超出两行显示省略号</div>

.textp{
    
      
    width: 70%;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}