.oval{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    background-color: rgba(0, 0, 0, 0);
    box-shadow: 0px 20px 35px rgba(0,0,0,0.3);
    overflow: hidden;
}

.oval::before{
    position: absolute;
    width: 150%;
    height: 150%;
    background: conic-gradient(from 90deg, rgb(0 0 0 / 0%) 70%, rgba(95, 41, 120, 0) 80%, rgba(255, 0, 0, 0.56) 100%);
    content: '';
    left: -25%;
    top: -25%;
    animation: rotate 2s infinite linear;
}

.oval::after{
    position: absolute;
    width: 94%;
    height: 94%;
    background-color: rgba(0, 0, 0, 0);
    content: '';
    top: 3%;
    left: 3%;
}

.myRound .myRound:before .myRound:after{
    border-radius: 100%;
}

@keyframes rotate {
    100%{
        transform: rotate(360deg);
    }
}