body {
    background-color: black;
	margin: 0;
}

header {
    background-color: orange;
}

.tag {
	color: limegreen;
	background-color: black;
	padding: 3px 15px;
}

div.videochat {
	width: fit-content;
	margin: 200px auto 1px auto;
}

video, iframe {
	max-height: 400px;
}

video {
	width: 720px;
	height: auto;
}

iframe {
	height: 400px;
}


footer {
    position: absolute;
    background-color: orange;
    width: 100%;
    bottom: 0;
}