

/* animation background */


.area {
    background-color: transparent;
    position: relative
}

.area,
.circles {
    width: 100%;
    height: 100%
}

.circles {
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden
}

.circles li {
    background-color: hsl(var(--secondary-50));
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    animation: animate 25s linear infinite;
    opacity: .5;
    bottom: -150px
}

.circles li:first-child {
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0s
}

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

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

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

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

.circles li:nth-child(6) {
    left: 75%;
    width: 110px;
    height: 110px;
    animation-delay: 3s
}

.circles li:nth-child(7) {
    left: 35%;
    width: 150px;
    height: 150px;
    animation-delay: 7s
}

.circles li:nth-child(8) {
    left: 50%;
    width: 25px;
    height: 25px;
    animation-delay: 10s;
    animation-duration: 45s
}

.circles li:nth-child(9) {
    left: 20%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
    animation-duration: 35s
}

.circles li:nth-child(10) {
    left: 85%;
    width: 150px;
    height: 150px;
    animation-delay: 0s;
    animation-duration: 11s
}

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

.rectangle li {
    background-color: hsl(var(--secondary-50));
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 80px;
    animation: animate-persegi-panjang 25s linear infinite;
    bottom: -250px
}

.rectangle li:first-child {
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0s
}

.rectangle li:nth-child(2) {
    left: 10%;
    width: 20px;
    height: 80px;
    animation-delay: 2s;
    animation-duration: 12s
}

.rectangle li:nth-child(3) {
    left: 70%;
    width: 20px;
    height: 80px;
    animation-delay: 4s
}

.rectangle li:nth-child(4) {
    left: 40%;
    width: 60px;
    height: 120px;
    animation-delay: 0s;
    animation-duration: 18s
}

.rectangle li:nth-child(5) {
    left: 65%;
    width: 20px;
    height: 80px;
    animation-delay: 0s
}

.rectangle li:nth-child(6) {
    left: 75%;
    width: 110px;
    height: 170px;
    animation-delay: 3s
}

.rectangle li:nth-child(7) {
    left: 35%;
    width: 150px;
    height: 240px;
    animation-delay: 7s
}

.rectangle li:nth-child(8) {
    left: 50%;
    width: 25px;
    height: 25px;
    animation-delay: 10s;
    animation-duration: 45s
}

.rectangle li:nth-child(9) {
    left: 20%;
    width: 15px;
    height: 40px;
    animation-delay: 2s;
    animation-duration: 35s
}

.rectangle li:nth-child(10) {
    left: 85%;
    width: 150px;
    height: 270px;
    animation-delay: 0s;
    animation-duration: 11s
}

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

    to {
        transform: translateY(-1000px) rotate(2turn);
        opacity: 0;
        border-radius: 50%
    }
}

@keyframes animate-persegi-panjang {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0
    }

    to {
        transform: translateY(-1000px) rotate(2turn);
        opacity: 0;
        border-radius: 5%
    }
}