.typemill-youtube {
	position: relative;
	width: 100%;
	padding-bottom: 56.25%; /* 16:9 aspect ratio */
	height: 0;
	margin: 1.5em 0;
	background-color: #000;
}

.typemill-youtube iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: 0;
}