circles {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.circles li {
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    /* background: rgba(255, 255, 255, 0.2); */
    animation: animate 25s linear infinite;
    bottom: -150px;
    font-size: 110px !important;
    color: rgba(2, 55, 73, 0.2) !important;
    z-index: 0;
}

.circles li:nth-child(1) {
    left: 5%;
    width: 80px;
    height: 80px;
    animation-delay: 0;
}

.circles li:nth-child(2) {
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 40s;
}

.circles li:nth-child(3) {
    left: 18%;
    width: 20px;
    height: 20px;
    animation-delay: 4s;
}

.circles li:nth-child(4) {
    left: 85%;
    width: 60px;
    height: 60px;
    animation-delay: 6s;
    animation-duration: 60s;
}

.circles li:nth-child(5) {
    left: 25%;
    width: 20px;
    height: 20px;
    animation-delay: 8s;
}

.circles li:nth-child(6) {
    left: 90%;
    width: 110px;
    height: 110px;
    animation-delay: 3s;
}

.circles li:nth-child(7) {
    left: 32%;
    width: 150px;
    height: 150px;
    animation-delay: 7s;
}

.circles li:nth-child(8) {
    left: 40%;
    width: 25px;
    height: 25px;
    animation-delay: 4s;
    animation-duration: 45s;
}

.circles li:nth-child(9) {
    left: 45%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
    animation-duration: 35s;
}

.circles li:nth-child(10) {
    left: 55%;
    width: 150px;
    height: 150px;
    animation-delay: 0;
    animation-duration: 20s;
}

.circles li:nth-child(11) {
    left: 60%;
    width: 25px;
    height: 25px;
    animation-delay: 15s;
    animation-duration: 65s;
}

.circles li:nth-child(12) {
    left: 65%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
}

.circles li:nth-child(13) {
    left: 70%;
    width: 150px;
    height: 150px;
    animation-delay: 0;
    animation-duration: 30s;
}

.circles li:nth-child(14) {
    left: 75%;
    width: 150px;
    height: 150px;
    animation-delay: 6s;
    animation-duration: 55s;
}

.circles li:nth-child(15) {
    left: 80%;
    width: 150px;
    height: 150px;
    animation-delay: 0;
    animation-duration: 20s;
}


.circles li:nth-child(16) {
    left: 7.5%;
    width: 50px;
    height: 50px;
    animation-delay: 0;
    animation-duration: 5s;
}

.circles li:nth-child(17) {
    left: 17.5%;
    width: 50px;
    height: 50px;
    animation-delay: 5s;
    animation-duration: 10s;
}

.circles li:nth-child(18) {
    left: 67.5%;
    width: 50px;
    height: 50px;
    animation-delay: 0;
    animation-duration: 15s;
}

.circles li:nth-child(19) {
    left: 87.5%;
    width: 50px;
    height: 50px;
    animation-delay: 2s;
    animation-duration: 20s;
}


.circles li {
    font-size: 60px !important;
    width: 60px !important;
    height: 60px !important;
}

.circles:hover,
.circles li:hover {
    animation-play-state: paused;
}

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

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