/*Bubble Boxes Animation CSS*/
.bubble-boxes{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 40%;
}
.bubble-boxes li{
    position: absolute;
    list-style: none;
    display: flex;
    width: 20px;
    height: 20px;
    background: rgba(255,255,255,.2);
    animation: animate 25s linear infinite;
    bottom: -800px;
}
.bubble-boxes li:nth-child(1){
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0;
}
.bubble-boxes li:nth-child(2){
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 12s;
}
.bubble-boxes li:nth-child(3){
    left: 70%;
    width: 20px;
    height: 20px;
    animation-delay: 4s;
}
.bubble-boxes li:nth-child(4){
    left: 40%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    animation-duration: 18s;
}
.bubble-boxes li:nth-child(5){
    left: 65%;
    width: 20px;
    height: 20px;
    animation-delay: 0s;
}
.bubble-boxes li:nth-child(6){
    left: 75%;
    width: 110px;
    height: 110px;
    animation-delay: 3s;
}
.bubble-boxes li:nth-child(7){
    left: 35%;
    width: 150px;
    height: 150px;
    animation-delay: 7s;
}
.bubble-boxes li:nth-child(8){
    left: 50%;
    width: 25px;
    height: 25px;
    animation-delay: 15s;
    animation-duration: 45s;
}
.bubble-boxes li:nth-child(9){
    left: 20%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
    animation-duration: 35s;
}
.bubble-boxes li:nth-child(10){
    left: 85%;
    width: 150px;
    height: 150px;
    animation-delay: 0s;
    animation-duration: 12s;
}
@keyframes animate{
    0%{
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0;
    }
    100%{
        transform: translateY(-1000px) rotate(720deg);
        opacity: 1;
        border-radius: 50%;
    }
}