.embed-responsive {
    position: relative;
    display: block;
    height: 0;
    padding: 0;
    overflow: hidden;
    border-radius: 3px;
    z-index: 1;
}

.embed-responsive .embed-responsive-item, .embed-responsive iframe, .embed-responsive embed, .embed-responsive object {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0
}

.embed-responsive.embed-responsive-16by9 {
    padding-bottom: 56.25%
}

.embed-responsive.embed-responsive-4by3 {
    padding-bottom: 57%
}

.modul-r-videoplayer .panel-body {
    padding: 0;
}