Hello, I try a lot, but I can't fix the problem with the menu on mobile phones. It disappears behind the content or there is nog menu at all. I see a lot of topics, but not with a sollution. See...

I, is posible to do this type of menu on themler billion 1? http://cdn3.wpbeginner.com/wp-content/uploads/2016/09/responsivemenudemo-1.gif