.photos>img{
    width: 28vw;
    height: 28vw;
    margin: 1vw;
    object-fit: cover;
    box-shadow: .3vw .3vw 0 rgb(94, 50, 28);
}


@media (max-width: 640px){
    .photos>img{
        width: 280px;
        height: 280px;
        max-width: 90vw;
        max-height: 90vw;
        margin: 1vw;
        object-fit: cover;
        box-shadow: 1vw 1vw 0 rgb(94, 50, 28);
    }
}