css 多行省略

.text-ellipsis-2-line {
    width: 100%;
    height: 44px;
    fonst-size: 14px;
    line-height: 22px;
    word-break: break-all;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}