.external-container {
	max-width:1000px;
	text-align:center;
	margin: 0 auto;
}
.container {
	position: relative;
	width: 100%;
	overflow: hidden;
	padding-top: 56.25%;
}
.responsive-iframe {
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	width: 100%;
	height: 100%;
	border: none;
}
.resp-box {
	position: relative;
	overflow: hidden;
	max-width: 1000px;
	background-color:black;
	margin: 0 auto;
}
.link-letters {
	color:white;
	font-size:2em;
}
.tags-and-categories {
	color:white;
	font-weight:bold;
}