body {
    padding-top: 70px;
}

footer {
    margin: 50px 0;
}

.video {
	position: relative;
	padding-bottom: 56.25%;
	padding-top: 25px;
	height: 0;
}

.video iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}