.btn-xs {
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
}

.ekko-lightbox-nav-overlay a {
    font-size: 3rem !important;
    opacity: 1 !important;
}

.ekko-lightbox-nav-overlay a span {
    text-shadow: 0 0 4px black;
}

@media(max-width: 768px) {
    .ekko-lightbox-nav-overlay a span {
        padding: 0px 10px !important;
    }
}

@media(max-width: 576px) {
    .ekko-lightbox-nav-overlay a {
        font-size: 2.5rem !important;
    }
    .ekko-lightbox-nav-overlay a span {
        padding: 0px 5px !important;
    }
}