#unity-canvas{
	width: 100%; 
	height: 50%;
	display: flex;
	align-content: center;
	justify-content: center;
	background: #000000;
}
.back1{
	display: flex;
	margin: auto;
	height: 100%;
	position: absolute;
	align-content: center;
	justify-content: center;
}
body{
	margin: auto;
	align-content: center;
	justify-content: center;
	overflow: hidden;
	user-select: none;
}