I would like you to create a 'Best Seller' banner for products that have sold more than 5 items in my Shopify store. I would like this banner to appear on products listed on the collection pages. I would like the banner to look similar to the banner attached - Red with white text. Please do not make it look exactly like this because this is just a mock-up done in photoshop. I would also like to be able to change the font color and size as well as the banner color.