.flex-control-thumbs .slick-slide li {
    display: block !important;
    max-width: 70px;
}

.woocommerce-single-style-1 div.product .woocommerce-product-gallery .flex-control-thumbs.slick-slider li {
    margin-bottom: 10px;
}

.woocommerce-single-style-1 .woocommerce-product-gallery .slick-next,
.woocommerce-single-style-1 .woocommerce-product-gallery .slick-prev{
    max-width: 70px;
    background-color: transparent;
    border: 1px solid;
    border-color: #ebebeb;
    width: 70px;
    text-align: center;
    font-size: 0;
    display: block !important;
}
.woocommerce-single-style-1 .woocommerce-product-gallery .slick-next:hover,
.woocommerce-single-style-1 .woocommerce-product-gallery .slick-prev:hover{
    border-color: #000;
}
.woocommerce-single-style-1 .woocommerce-product-gallery .slick-next:after,
.woocommerce-single-style-1 .woocommerce-product-gallery .slick-prev:after{
    content: '';
    width: 15px;
    height: 15px;
    border-style: solid;
    border-width: 1px 1px 0 0;
    border-color: #222;
    display: block;
    transform: rotate(-45deg);
    margin: 10px auto 0;
}
.woocommerce-single-style-1 .woocommerce-product-gallery .slick-next:hover:after,
.woocommerce-single-style-1 .woocommerce-product-gallery .slick-prev:hover:after{
    border-color: #000;
}
.woocommerce-single-style-1 .woocommerce-product-gallery .slick-next:after {
    transform: rotate(135deg);
    margin: 0 auto 10px;
}
.woocommerce-single-style-1 .woocommerce-product-gallery .slick-next {

}

.woocommerce-single-style-1 .woocommerce-product-gallery .slick-prev {
    margin-bottom: 10px;
}