* {
    margin: 0px;
    padding: 0px;
}

.area {
    background: #ffffff;
    background: -webkit-linear-gradient(to left, #8f94fb, #4e54c8);
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
}

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

    .circles li {
        position: absolute;
        display: block;
        list-style: none;
        color: rgba(245, 196, 130, 0.2);
        animation: animate 25s linear infinite;
        bottom: -150px;
        padding: 0;
        margin: 0;
        text-align: center;
    }

        .circles li:nth-child(1) {
            left: 25%;
            width: 160px;
            height: 280px;
            font-size: 160px;
            animation-delay: 0s;
        }


        .circles li:nth-child(2) {
            left: 10%;
            width: 40px;
            height: 160px;
            font-size: 40px;
            animation-delay: 2s;
            animation-duration: 12s;
        }

        .circles li:nth-child(3) {
            left: 70%;
            width: 160px;
            height: 280px;
            font-size: 160px;
            animation-delay: 4s;
        }

        .circles li:nth-child(4) {
            left: 40%;
            width: 120px;
            height: 240px;
            font-size: 120px;
            animation-delay: 0s;
            animation-duration: 18s;
        }

        .circles li:nth-child(5) {
            left: 65%;
            width: 40px;
            height: 160px;
            font-size: 40px;
            animation-delay: 0s;
        }

        .circles li:nth-child(6) {
            left: 75%;
            width: 220px;
            height: 340px;
            font-size: 220px;
            animation-delay: 3s;
        }

        .circles li:nth-child(7) {
            left: 35%;
            width: 300px;
            height: 420px;
            font-size: 300px;
            animation-delay: 7s;
        }

        .circles li:nth-child(8) {
            left: 50%;
            width: 50px;
            height: 170px;
            font-size: 50px;
            animation-delay: 15s;
            animation-duration: 45s;
        }

        .circles li:nth-child(9) {
            left: 20%;
            width: 30px;
            height: 150px;
            font-size: 30px;
            animation-delay: 2s;
            animation-duration: 35s;
        }

        .circles li:nth-child(10) {
            left: 85%;
            width: 300px;
            height: 420px;
            font-size: 300px;
            animation-delay: 0s;
            animation-duration: 11s;
        }



@keyframes animate {

    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }

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

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