.main-simulation-container {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	margin: auto;
}

.simulation {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

.loader {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #fff;
	transition: opacity 0.75s linear;
}

.loader.loaded {
	opacity: 0;
}

.loader .logo {
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	margin: auto;
	opacity: 0;
	transition: opacity 0.75s linear;
}

.loader .logo.loaded {
	opacity: 1;
}