#gallery img {
        max-width: 100%;
}

#gallery .item {
        display: flex;
        border-bottom: 2px solid #969696;
        padding: .5em;
        margin: 1em 0;
        flex-direction: column;
}

#gallery :last-child {
        border: none !important;
}

#gallery.dump {
        display: grid;
        grid-template-columns: repeat(auto-fit, min(512px, 100%));
        grid-auto-columns: max-content;
}

#gallery.dump .item {
        border: none;
        margin: 0;
}