iframe {
max-width: 100% !important;
}
.video-container {
background-color: #000;
overflow: hidden;
padding-bottom: 60%;
position: relative;
margin-bottom: 10px;
display: block;
width: 100%;
}
.video-container iframe, 
.video-container object, 
.video-container embed, 
.video-container video {
position: absolute;
top: 0;
left: 0;
bottom: 0;
height: 100%;
width: 100%;
border: 0;
}
@media (max-aspect-ratio: 640/640) and (max-width: 767px) {
.video-container {
padding-bottom: 81% !important;
}
}
@media (min-width: 930px) {
.video-container {
height: 503px;
padding-bottom: 0;
}
}