iframe{
    width: 100% !important;
}
@media only screen and (min-width: 300px) {
    .video-body{
        height: 7rem !important;
    }
}


@media only screen and (min-width: 600px) {
    .video-body{
        height: 7rem !important;
    }
}

@media only screen and (min-width: 700px) {
    .video-body{
       height: 7rem !important;
    }
}

@media only screen and (min-width: 992px) {
    .video-body{
        height: 8rem !important;
    }
}

@media only screen and (min-width: 1030px) {
    .video-body{
        height: 8rem !important;
    }
}