Website design plays a crucial role in driving sales and helps boost shopping experience. It is equally essential to ensure that the shoppers can easily identify the products details on the web page easily. Hence, I have come up with the solution to set image gallery Fotorama thumbnail as vertical view in Magento 2. The default Magento 2 offers to set image gallery Fotorama thumbnail as horizontal view. In some cases, it may happen that certain images might appear better when displayed vertically or can appear attractive in vertical view in your Magento 2 store.