html, body {
	padding: 0;
	margin: 0;
	background: #000000;
	overflow: hidden;
}

#preloader {
	color: white;
	position: fixed;
	left: 50%;
	top: 50%;
	translate: -50% -70%;
}

#preloader-progress {
	text-align: center;
	font-size: 2vw;
	font-family: sans-serif;
}

@keyframes loading-loop {
	0%, 66%, 100% { opacity: 0.2; }
	30%, 36% { opacity: 1; }
}
#preloader-animation>* { 
	opacity: 0.05; 
	font-size: 10vw;
}
#preloader-animation :nth-child(1) { animation: loading-loop 1s 0.3s infinite linear; }
#preloader-animation :nth-child(2) { animation: loading-loop 1s 0.4s infinite linear; }
#preloader-animation :nth-child(3) { animation: loading-loop 1s 0.5s infinite linear; }