html, body {
	margin: 0;
	padding: 0;
	height: 100%;
	overflow: hidden;
}
iframe {
	width: 100%;
	height: 100%;
	border: none;
}

#manage {
	position: fixed;
	top: 10px;
	left: 10px;
	height: 100px;
	width: 100px;

	#background: red;
	z-index: 1001;
}

#video-screensaver {
	position: fixed;
	top: 0;
	line-height: 0;
	z-index: 1000;
}
#video-screensaver video {
	width: 100vw;
	height: 100vh;
}

#app {
	opacity: 0;
}