@charset "utf-8";
/* CSS Document */
body, html {
	min-height: 100%;
}

body {
	background: url(2025.png) center center;
	background-size: cover;
}

.snow {
	position:absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	overflow: hidden;
}

.snow__layer {
	position: absolute;
	left: -100px;
	right: -100px;
	animation: wind 5s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
	perspective: 100px;
	transform: translateX(-50px);
}

.snow__fall {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 2000px;
	background: url(snow-light.png);
	animation: fall 10s linear infinite;
}

.snow__layer:nth-child(1) {
	animation-duration: 35s;
}

.snow__layer:nth-child(1) .snow__fall {
	background: url(snow-blur.png);
	transform: translateZ(25px);
	animation-name: fallblur;
	width: 4000px;
	left: -2000px;
}

.snow__layer:nth-child(2) {
	animation: sw 5s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
}

.snow__layer:nth-child(2) .snow__fall {
	background: url(snow-medium.png);
	animation-duration: 25s;
}

.snow__fall:nth-child(3) {
	animation-duration: 10s;
	background-size: 250px;
}

.snow__fall:nth-child(2) {
	animation-duration: 20s;
	background-size: 500px;
}

.snow__layer:nth-child(4) .snow__fall {
	animation-duration: 5s;
	transform: translateZ(50px);
	animation-name: falllight;
}
	

@keyframes fall {
	from {
		transform: translateY(-1000px);
	}
}

@keyframes falllight {
	from {
		transform: translateY(-1000px) translateZ(50px);
	}
}

@keyframes fallblur {
	from {
		transform: translateY(-1000px) translateZ(25px);
	}
}

@keyframes wind {
	to {
		transform: translateX(50px);
	}
}