.news_detail{}
    .news_detail_img{
        float: left;
        max-width: 250px;
    }
    .news_detail_img img{
        padding: 0 20px 10px 0;
    }
    .news_date_time{
        margin-bottom: 20px;
    }
@media screen and (max-width: 767px) {
    .news_detail_img{
        float: none;
        max-width: none;
    }

}