.video-responsive { 
overflow:hidden; 
padding-bottom:56.25%; 
position:relative; 
height:0;
	background: #000000;
  margin-bottom: 30px;
}

.video-responsive iframe, .video-responsive video {
left:0; 
top:0; 
height:100%;
width:100%;
position:absolute;
	object-fit: scale-down;
}