.video_container{border-radius:8px;height:0;margin:50px 0 80px;overflow:hidden;padding-bottom:56.25%;padding-top:30px;position:relative}.video_container iframe{height:100%;left:0;position:absolute;top:0;width:100%}@media (max-width:768px){.video_container{border-radius:4px;margin:30px 0 50px}}