.thumbnail-gallery{

    display:flex;
    column-gap: 10px;
    row-gap: 10px;
    flex-direction: row;
    flex-wrap: wrap;

}

.featured-past-work{
    width: 100%;
    object-fit: cover;
    height: 400px !important;
}

.past-work-img-thumbnail{
    
    width: 86px;
    height: 86px !important;
    object-fit: cover;
    opacity: 0.5;

}

.selected-thumbnail{
    opacity: 1;
}

@media only screen and (max-width: 767px){

    .featured-past-work{
        height: 280px !important;
    }

    .past-work-img-thumbnail{
    
        width: 74.5px;
        height: 74.5px !important;
        object-fit: cover;
        opacity: 0.5;
    
    }

}