.row.products {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
}
.row.products > [class*='col-'] {
    display: flex;
    flex-direction: column;
}
.row.products .product-img {
    display: flex;
    height: 28rem; /* ezzel tudod állítani a méretet */
    justify-content: center;
}
.row.products .product-img IMG {
    transition: all 0.3s ease-in-out;
    width: auto !important;
    max-width: 100%;
    max-height: 100%;
    align-self: center;
    justify-content: center;
    height: auto;
}