Materialize side-nav unusual behavior how to implement?

Question

material design

There is a side-nav
https://codepen.io/anon/pen/MvrgWJ
It is fixed and there is a collapse / expand button, but when you click 1 time the menu does not close, but you need the button to be universal, but when you start the menu page and the button was visible, and for example after 992px the menu disappeared and the functionality was like a mobile menu. and before that, as a simple side that could be hidden and deployed back. The main thing is that the button should be at any resolution and work stably and not once every other time. and the content was 100% when the menu was closed and when the margin-left was expanded