.clamp_1{
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.clamp_2{
    overflow: hidden;
    text-overflow:ellipsis;
    display: -webkit-box !important;
    /* autoprefixer: ignore next */
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.clamp_3{
    overflow: hidden;
    text-overflow:ellipsis;
    display: -webkit-box !important;
    /* autoprefixer: ignore next */
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}