.useravatar {
    object-fit: cover;
    border: 2px solid #007BFF; 
    border-radius:50%;
    width: 64px;
    height: 64px;
    transition: transform .2s;
}
.emptyuseravatar {
    opacity: 0.7;
}

.useravatar:hover {
    transform: scale(1.1);
}