.video {  
	margin-bottom: 20px;
}
.video-wrp {
	position: relative;
	padding-top: 56.25%;
}
.video-wrp iframe {
	width: 100%;
	height: 100%;
	display: block;
	position: absolute;
	margin: 0;
	top: 0;
	left: 0;
	border: none;
}