@charset "UTF-8";
.animation-area{
	background: linear-gradient(0deg, #d6d5dc, #f4f4f4);
	background: -webkit-linear-gradient(to bottom, #d6d5dc, #f4f4f4);  
	width: 100%;
	height:100lvh;
}

.circles{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
}

.circles li{
	position: absolute;
	display: block;
	list-style: none;
	width: 20px;
	height: 20px;
	animation: animate 25s linear infinite;
	bottom: -150px;
	
}

.circles li:nth-child(1){
	left: 25%;
	width: 80px;
	height: 80px;
	background: #f4f4f4ee;
	animation-delay: 0s;
}


.circles li:nth-child(2){
	left: 10%;
	width: 20px;
	height: 20px;
	border: solid 2px #f4f4f4;
	animation-delay: 2s;
	animation-duration: 12s;
}

.circles li:nth-child(3){
	left: 70%;
	width: 20px;
	height: 20px;
	border: solid 2px #f4f4f4;
	animation-delay: 4s;
}

.circles li:nth-child(4){
	left: 40%;
	width: 60px;
	height: 60px;
	border: solid 2px #f4f4f4;
	animation-delay: 0s;
	animation-duration: 18s;
}

.circles li:nth-child(5){
	left: 65%;
	width: 20px;
	height: 20px;
	background: #f4f4f4ee;
	animation-delay: 0s;
}

.circles li:nth-child(6){
	left: 75%;
	width: 150px;
	height: 150px;
	background: #f4f4f4ee;
	animation-delay: 3s;
}

.circles li:nth-child(7){
	left: 35%;
	width: 100px;
	height: 100px;
	background: #f4f4f4ee;
	animation-delay: 7s;
}

.circles li:nth-child(8){
	left: 50%;
	width: 25px;
	height: 25px;
	border: solid 2px #f4f4f4;
	animation-delay: 15s;
	animation-duration: 45s;
}

.circles li:nth-child(9){
	left: 85%;
	width: 15px;
	height: 15px;
	border: solid 2px #f4f4f4;
	animation-delay: 2s;
	animation-duration: 35s;
}

.circles li:nth-child(10){
	left: 10 %;
	width: 150px;
	height: 150px;
	background: #f4f4f4ee;
	animation-delay: 0s;
	animation-duration: 11s;
}

@keyframes animate {

	0%{
		transform: translateY(0) rotate(0deg);
		opacity: 1;
		border-radius: 0;
	}

	100%{
		transform: translateY(-1000px) rotate(720deg);
		opacity: 0;
		border-radius: 50%;
	}

}