How can I change the categories view of virtuemart homepage on a mobile device. I've tried on the slider options in the template, but changing the mobile columns here had no effect. See this link from...

Dear, I have VirtueMart + Joomla shop and have tree structure of my categories, but for Subcategories can't see the image. How can I show the subcategories images, like the main. For example: - Main...