minumum size for main menu to switch to mobile version

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minumum size for main menu to switch to mobile version

Riccardo

Hi there,
I am using Hypermarket free, for the moment, and I haven't found if and where it is possible to change the menu size at which narrowing the browser window the menu gets into mobile mode, making available the toggle button that activates the menu.
I have tried installing menu specific plugins, but I would prefer to avoid that route as I would need to re-invent the menu from scratch, while I like the way it appears now.

Can anyone help me finding a direct command changing the limit size?

Thanks,

Riccardo