.gallery-btn {
    background-color: var(--baseColor); 
    color: var(--contrastTextColor); 
    padding: 0.4rem;
    border-left: none;
    border-top: none; 
    border-bottom: none;
    border-right: 1px solid var(--contrastTextColor); 
    font-size: 0.9rem;
    flex-grow: 1; 
}

.button-row {
    width: 100%;
}

.button-row .gallery-btn:last-of-type {
    border-right: none;
}

    .gallery-btn.active {
        background-color: #e2e2e2;
        color: var(--textColor)
    }