.ly_poster_272 .wrapper .box .video_width_box{max-width:375px}
.ly_poster_272 .wrapper .box .img_box .video_parents{padding-top: 102%;position: relative;}
.ly_poster_272 .wrapper .box .video_width_box{width: 60%;margin: 0 auto;}
.ly_poster_272 .wrapper .box .video_parents iframe{position: absolute;top: 0;left: 0;right: 0;bottom: 0;width: 100%;height: 100%;}