.splide__arrow {
    background-color: #000;
    opacity: .8;
}

.splide__arrow svg {
    fill: #fff;
}

.splide__track--nav>.splide__list>.splide__slide {
    border: none;
    opacity: .7;
    transition: opacity .3s ease-in-out;
}

.splide__track--nav>.splide__list>.splide__slide.is-active {
    border: none;
    opacity: 1;
}

.thumbnail-slider {
    margin-top: 10px;
}