.avatar{
    border-radius: 64% 36% 50% 50% / 60% 63% 37% 40%;
    position: relative;
    z-index: 10
}
.avatar::after{
    content: "";
    z-index: 2;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150%;
    height: 150%;
    background: rgb(255, 255, 255);
    pointer-events: none;
    animation: morph 8s ease-in-out infinite;
}