.yt-responsive-media-yes {

	position: relative;

	padding-bottom: 56.25%;

	height: 0;

	overflow: hidden;

}

.yt-responsive-media-yes iframe,

.yt-responsive-media-yes object,

.yt-responsive-media-yes embed {

	position: absolute;

	top: 0;

	left: 0;

	width: 100%;

	height: 100%;

}

.yt-document { margin: 0 0 1.5em 0 }

.yt-document iframe { border: none !important }