body {
	background-color: #000000;
	color:white;
	padding:0px;
	margin:0px;
	word-spacing:.06em;
	height:100%;
}

#canvas, #layer01, #layer02, #layer03, #layer04 {
	/* background-color:#333333; */
	max-width: 100%;
    max-height: 100%;
    margin: auto;
    overflow: auto;
    position: fixed;
    object-fit: contain;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

#layer01, #layer02, #layer03, #layer04 {
	display:none;
}

#layer04 {
	display:block;
	/* filter: blur(20px); */
	/* mix-blend-mode: color; */
}

#content {
	position:absolute;
	top:0px;
	background-color:rgba(10,100,200,.5);
	z-index:100;
	padding:10px 20px;
	display:none;
}
main { 
	height:100vh;
}
h2 { 
	margin-top:0px;
}
label {
	display:block;
	margin-top:10px;
}

button {
	margin-top:10px;	
}

a {
	color:blue;
}
	
a:hover {
	color: #dd4400;
}

span {
	padding: 2px;
	line-height:16px;
	background-color: #3e3e3e;
}