.animation-area {
	background: linear-gradient(to left, #8942a8, #ba382f);
	width: 100%;
	height: 100vh;
}
.box-area {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
}
.box-area li {
	position: absolute;
	display: block;
	list-style: none;
    border-bottom: 50x solid rgb(197, 5, 69);
    border-right: 25px solid transparent;
    border-left: 25px solid transparent;
	

	animation: animate 20s linear infinite;
	bottom: -150px;
}
.box-area li:nth-child(1) {
	left: 86%;
    border-bottom: 40px solid rgb(153, 6, 55);
    border-right: 20px solid transparent;
    border-left:20px solid transparent;
	animation-delay: 0s;
}
.box-area li:nth-child(2) {
	left: 12%;
    border-bottom: 40px solid rgb(153, 6, 55);
    border-right: 20px solid transparent;
    border-left: 20px solid transparent;
	animation-delay: 1.5s;
	animation-duration: 10s;
}
.box-area li:nth-child(3) {
	left: 70%;
    border-bottom: 60px solid rgb(153, 6, 55);
    border-right: 30px solid transparent;
    border-left: 30px solid transparent;
	animation-delay: 5.5s;
}
.box-area li:nth-child(4) {
	left: 42%;
    border-bottom: 30px solid rgb(153, 6, 55);
    border-right: 15px solid transparent;
    border-left: 15px solid transparent;
	animation-delay: 0s;
	animation-duration: 15s;
}
.box-area li:nth-child(5) {
	left: 65%;
    border-bottom: 20px solid #fff;
    border-right: 10px solid transparent;
    border-left: 10px solid transparent;
	animation-delay: 0s;
}
.box-area li:nth-child(6) {
	left: 15%;
    border-bottom: 10px solid #fff;
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
	animation-delay: 3.5s;
}
@keyframes animate {
	0% {
		transform: translateY(0) rotate(0deg);
		opacity: 1;
	}
	100% {
		transform: translateY(-800px) rotate(360deg);
		opacity: 0;
	}
}