Thread: Need help with main category icons

Need help with main category icons

I've followed the guide to add the icons for the categories. The problem is that the guide was written for small icons (24px) and I would like to have a much bigger icons.

Can anyone give me some advice how can I make that the icons are visible and the category titles are below the icons? If possible I would like to centerized the icons and cat titles as well.

My website is http://beta.lemmikkiporssi.fi