#Gallery {
    align-items: flex-start;
}

#Gallery .portfolio-column {
    flex: 1 1 0;
    min-width: 0;
}

#Gallery .portfolio-gallery-item {
    display: block;
    overflow: hidden;
}

#Gallery .portfolio-gallery-item img {
    display: block;
    height: auto;
}

#filterHolder button {
    appearance: none;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font: inherit;
}

#filterHolder button.active {
    text-decoration: underline;
    text-underline-offset: 0.3em;
}

#portfolio-gallery-section {
    scroll-margin-top: 6rem;
}

.portfolio-cta {
    position: relative;
    overflow: hidden;
}

@media (max-width: 767px) {
    #Gallery .portfolio-column {
        flex-basis: calc(50% - 0.5rem);
    }

    #Gallery .portfolio-column:nth-child(3) {
        display: none;
    }

    #filterHolder {
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
}