404.html

<html>
<head>
	<title>404</title>
	<meta name="viewport" content="width=device-width">
	<link rel="shortcut icon" href="src/fav.png" />
	<style>
		body{
			background-color: #000;
			overflow: hidden;
			margin: 0;
			padding: 0;
			cursor: pointer;
		}

		iframe {
			position: fixed;
			right: 0;
			bottom: 0;
			min-width: 100%;
			min-height: 100%;
			width: auto;
			height: auto;
			background-size: cover;
		}

		#title {
			font-family: serif;
			font-size: 40px;
			font-style: italic;
			text-align: center;
			color: #fff;
			width: 100%;
			position: absolute;
			bottom: 300px;
			left: 0;
		}
	</style>
</head>
<body>
	<iframe src="https://www.youtube.com/embed/WcDx5Ixke-s?controls=0" frameborder="0" allowfullscreen></iframe>
	<div id="title">you are lost.</div>
</body>
</html>