.about-avatar {
    position: relative;
    width: 6rem;
    height: 6rem;
    z-index: 3;
}

.about-avatar-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: transparent;
    object-fit: cover;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16),
    0 2px 10px 0 rgba(0, 0, 0, 0.12);
}

.about-avatar-img:hover {
    animation: rotate-animation 1s ease-in-out;
}

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

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