.picture-thumbs .slick-prev {
    right: 5px;
    left: auto;
}
.picture-thumbs .slick-next {
    left: 5px;
    right: auto;
}

@media all and (min-width: 1261px) {

    .picture-thumbs .picture-thumbs-list {
        margin: 0 -7px 0 -7px;
    }

    .picture-thumbs .slick-prev {
        right: 7px;
        left: auto;
    }
    .picture-thumbs .slick-next {
        left: 7px;
        right: auto;
    }
}