.video-wrapper {
	position: relative;
	padding-bottom: 56.25%; /* 16:9 */
	padding-top: 25px;
	height: 0;
}
.video-wrapper iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

@media (max-width: 768px) {
}

@media (min-width: 769px) and (max-width: 991px) {
}

@media (min-width: 992px) and (max-width: 1199px) {
}

@media (min-width: 1200px) {
}