.product-images-thumbs-vertical.show-arrows {
    margin: 30px 0;
}

.product-images-thumbs-vertical.show-arrows .slider-navigation-absolute {
    height: 100%;
}

.product-images-thumbs-vertical.show-arrows .slider-navigation-absolute i{
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%) rotate(90deg);
    -moz-transform: translateX(-50%) rotate(90deg);
    -ms-transform: translateX(-50%) rotate(90deg);
    -o-transform: translateX(-50%) rotate(90deg);
    transform: translateX(-50%) rotate(90deg);
}

.product-images-thumbs-vertical.show-arrows .slider-navigation-absolute .slider-prev i{
    top: -30px;
}

.product-images-thumbs-vertical.show-arrows .slider-navigation-absolute .slider-next i{
    bottom: -30px;
}

.product-images-thumbs-vertical.show-arrows .slider-navigation-absolute {
    height: 100%;
}