Fixed left panel

Questions
1

Is it possible to have fixed left panel when the screen is say > 960px, and then have it collapse to a left menu button that can be tapped to reveal side menu?

Here is an example of what I’d like to do:

So far from the docs, all example of side panels/menus are for small screen/phone size.

Thanks.

2

Check the panelLeftBreakpoint app parameter, it does what you need

3

I’m also doing the same thing and already check panelLeftBreakpoint app parameter, but I don’t know where to put panelLeftBreakpoint.

4

leftBreakpoint is doing what is expected here, i tried