body:after{
	content:"";
	position:fixed; /* stretch a fixed position to the whole screen */
	top:0;
	height:100vh; /* fix for mobile browser address bar appearing disappearing */
	left:0;
	right:0;
	z-index:-1; /* needed to keep in the background */
	background: url(media/cristo.jpg) center center;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

#logo {
	margin: 0;
	width: 50vw;
	margin-left: auto;
	margin-right: auto;
}

#icon {
	position: fixed;
	right: 0px; bottom: 0px;
	width: 120px;
	height:120px;
	padding: 5px;
}

img, video { max-width:100%; }

#kermit {
	margin: 0;
	position: absolute;
	top: 30%;
	left: 50%;
	-ms-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	display: none;
}