.zbt-justified-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 1.5em;
}


.zbt-justified-gallery > * {
    flex-grow: 1;
    flex-basis: calc(50% - 10px); 
    min-width: 250px; 
    margin: 0 !important;
    display: block; 
}

.zbt-justified-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 600px) {
    .zbt-justified-gallery > * {
        flex-basis: 100%;
        min-width: 100%;
    }
}