.bganimation{
    position: fixed;
    width: 100%;
    height: 100vh;
    z-index: -10;
    background-color: var(--bg);
}
.circles{
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}


@keyframes animate{
    0%{
        opacity: 80%;
        border-radius: 5%;
        transform: translateY(0) rotate(0deg);
    }

    100%{
        opacity: 0%;
        border-radius: 80%;
        transform: translateY(-1000px) rotate(720deg);
    }
}

.circles div{
    position: absolute;
    display: block;
    list-style: none;
    width: 180px;
    height: 180px;
    background: rgba(255, 255, 1, 0.433);
    bottom: -200px;
    animation: animate 25s linear infinite;

}
.circles div:nth-child(1){
    left: 10%;
    width: 200px;
    height: 200px;
    animation-delay: 0s;
    animation-duration: 15s;
}
.circles div:nth-child(2){
    left: 20%;
    width: 80px;
    height: 80px;
    animation-delay: 10s;
    animation-duration: 25s;
}
.circles div:nth-child(3){
    left: 30%;
    width: 50px;
    height: 50px;
    animation-delay: 15s;
    animation-duration: 15s;
}
.circles div:nth-child(4){
    left: 40%;
    width: 90px;
    height: 90px;
    animation-delay: 25s;
    animation-duration: 10s;
}
.circles div:nth-child(5){
    left: 50%;
    width: 100px;
    height: 100px;
    animation-delay: 40s;
    animation-duration: 85s;
}
.circles div:nth-child(6){
    left: 60%;
    width: 160px;
    height: 160px;
    animation-delay: 15s;
    animation-duration: 30s;
}
.circles div:nth-child(7){
    left: 70%;
    width: 50px;
    height: 50px;
    animation-delay: 5s;
    animation-duration: 20s;
}
.circles div:nth-child(8){
    left: 80%;
    width: 35px;
    height: 35px;
    animation-delay: 20s;
    animation-duration: 30s;
}
.circles div:nth-child(9){
    left: 90%;
    width: 30px;
    height: 30px;
    animation-delay: 10s;
    animation-duration: 25s;
}
.circles div:nth-child(10){
    left: 100%;
    width: 50px;
    height: 50px;
    animation-delay: 15s;
    animation-duration: 45s;
}

#deptname{
    animation: deptcol 2s linear infinite;
}
#started{
    animation: deptcol 2s linear infinite;
}

@keyframes deptcol{
    50%{
        text-shadow: 2px 2px 10px white;
    }    
    60%{
        text-shadow: 2px 2px 10px white;
    
    }
}
/* .backanime{
    -webkit-animation: bchange 20s linear infinite;
    animation: bchange 20s linear infinite;
    background-blend-mode:exclusion;
}
@keyframes bchange{
    0%{
        opacity: 0%;
        background-image: url(/assests/img/b1.jpg);
    }
    20%{
        opacity: 50%;
        background-image: url(/assests/img/b1.jpg);
    
    }
    30%{
        opacity: 0%;
        background-image: url(/assests/img/b1.jpg);
    }
    40%{
        opacity: 0%;
        background-image: url(/assests/img/b2.jpg);
    }
    50%{
        opacity: 50%;
        background-image: url(/assests/img/b2.jpg);
    }
    60%{
        opacity: 0%;
        background-image: url(/assests/img/b2.jpg);
    }
    70%{
        opacity: 0%;
        background-image: url(/assests/img/b3.jpg);
    }
    90%{
        opacity: 50%;
        background-image: url(/assests/img/b3.jpg);
    }
    100%{
        opacity: 0%;
        background-image: url(/assests/img/b3.jpg);
    }
} */