.e {
    border-radius: 50%;
    width: 300px;
    height: 290px;
    position: absolute;
    top: 40%;
    left: 20%;
    animation: anim 55s linear infinite;
}

.f {
    border-top: 15px dashed black;
    border-bottom: 15px solid #fff;
    border-left: 15px dashed blue;
    border-right: 15px solid blue;
    border-radius: 50%;
    width: 420px;
    height: 420px;
    position: absolute;
    top: 30px;
    left: -1px;
    animation: ani 55s linear infinite;
}

.g {
    border: 15px dashed blue;
    border-radius: 50%;
    width: 480px;
    height: 480px;
    position: absolute;
    top: 5px;
    left: -25px;
    animation: anim 45s linear infinite;
}

@keyframes ani {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes anim {
    from {
        transform: rotate(360deg);
    }

    to {
        transform: rotate(0deg);
    }
}


@keyframes highlight {
    0% {
        width: 0;
        opacity: 0;
    }

    50% {
        width: 100%;
        opacity: 1;
    }
}