.iconic-woothumbs-thumbnails-wrap--hidden{
    display: none !important;
}
.iconic-woothumbs-thumbnails-wrap--hidden ~ .iconic-woothumbs-images-wrap .slick-track{
    margin: 0 !important;
}
.iconic-woothumbs-thumbnails-wrap--hidden ~ .iconic-woothumbs-images-wrap,
.iconic-woothumbs-thumbnails-wrap--hidden ~ .iconic-woothumbs-images-wrap .slick-slider,
.iconic-woothumbs-thumbnails-wrap--hidden ~ .iconic-woothumbs-images-wrap .slick-track,
.iconic-woothumbs-thumbnails-wrap--hidden ~ .iconic-woothumbs-images-wrap .slick-slide{
    width: 100% !important;
}