.gallery-holder { 
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 15px;
    
    justify-content: center;
}

.gallery-holder img {
    max-width: 473px;
    max-height: 295px;

    aspect-ratio: 360 / 295;

    flex-basis: 473px;

    object-fit: cover;
}