The desktop version of my site www.tranquilitybasepresents.co.uk looks great with the Post Grid plugin. However its not working on my mobile. What am I doing wrong?
Hi, I can see your website isn't responsive! I'm suggesting you contact the developer of your website to make it responsive for various devices.
Anyway, to customize the grid for different devices, go to the edit mode of your grid. Screenshot: https://i.imgur.com/nM7jMIm.png
Then under Grid settings, you can set the number of columns you want to display for different screens.
Let us know if it helps.