I edited the my custom.css file in the theme folder and the default WordPress thumbnail image size configuration to enlarge the images in the single product page in the shop (using WooCommerce). I need to show 4 images in every row, but, when I have more, for example 7, when the counter arrives to 5 adds the <br style="clear: both;"> tag.
I think thera are the result of the gallery_shortcode() wordpress function. I checked the woocommerce-config/config.php but I can't find any option to edit the number of colums for the gallery in the product details page.
Can you help me please?