I have preview images in my main menu for categories. You can see this at
The images I’ve uploaded are 800 x 600, or 4:3. However the images are being squashed because they are displaying at a ratio of 250 x 150. I have tried changing the settings for catalog images in Woocommerce -> Settings -> Products -> Display, but I have had any success. How can I change settings or CSS so that the images display at a ratio of 800 x 600, NOT 250 x 150?
I really appreciate any help.