.progvid {

width: 640px;
height:360px;
}

.programvideo-div {
    position: relative;
    overflow: hidden;
    padding-top: 40.25%;
  }
  
  .programvideo-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
  }
  .embed-responsive.embed-responsive-16by9 {
    padding-bottom: 50%;
    
    width: 89%;
  }




@media screen and (max-width:415px) {
    .progvid {

        width: 320px;
        height:180px;
        }
        

        .programvideo-div {
            position: relative;
            overflow: hidden;
            padding-top: 50.25%;
          }
          
        .programvideo-iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: 0;
          }
        
        

    
}