how to show posts in 4 column on desktop and 2 column in mobile browser?
Possible Answers to Your Question:
This is a pretty advanced feat of Custom CSS and media queries, which we introduce in the following guides:
I wouldn’t be able to build this CSS for you, but will leave this open for others who may have responsive CSS customizations they would like to share.
The columns will already respond down to 1-2-4 columns depending on the size of the mobile screen. This will be changed further in an upcoming update for Layers that updates the grid framework to use flexbox (which may not mean anything to you but it is good news for how the columns collapse responsively!)