css超过三行就隐藏成省略号

.esptext{
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor:pointer;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;

}
.esptext:hover{
    color:#00A3A6;
    transition: 0.8s;
}