.phase-video-wrapper {
     position: relative;
     padding: 0 50px;
     max-height: 600px;
  overflow: hidden;
     
     & > div {
          position: relative;
          padding-top: 137.07317073170734%;
     }
}
@media screen and (max-width: 600px) {
     .phase-video-wrapper {
          padding: 0px;

          & > div {
               padding-top: 137.07317073170734%;
          }
     }
}