use filter to display results in post grid

Hello,
first of all I must say I came upon this plugin completely by chance. It’s pretty down the list in the plugin search, which is a pity because I would have loved to find it much sooner!
All your videos and explanations helped me understand what I’ve ought to do.

Anyways, I managed to create the filter I want and I’m happy with it, but I would like the results to display in a grid and not in the default WP display. Is there a way I can implement this?
BTW, I’m filtering posts and not products.

Thanks in advance, love your plugin!