hide on mobile

Hi,

I love this plugin!!! Wondering if you could give a lower form a hint on how to hide a the image on mobile phones or maybe even switch it out for a smaller version? Making it fully responsive would be good too. I’ve tried the usual but I can’t seem to make it happen. I’ve installed the plugin “block visibility” is that the correct move? Couldn’t seem to make hide on screen size to work. Don’t see any other discussion so I’m thinking I just missed something somewhere. I’ve got the page where I want it on desktop but not for phones.

Thanks for taking a look anybody!!!

Brian

The page I need help with: [log in to see the link]