Hi there! I’m also looking to change the height of a month view on mobile, but after pasting the code you posted into the CSS box, it doesn’t seem to be changing anything. Do I paste the whole section from @media to the double }} ? I’ve tried changing the number 60 or 500 but nothing changes. Thank you!
Hi there and welcome to the Community @user9929 
You were trying to use the code for the Slider app, but you need the code for the Event Calendar widget.
I’ve shared your request with the devs and will get back to you once the solution is provided 
Could you please specify whether you’d like to reduce and or increase the height? And what height would you like to have?