Many of the Headers don't show all elements for certain width

[oliverhausler]

Responsiveness of these headers doesn't work in many cases:

• Header doesn't display some of the elements (like the menu button)
• Elements don't work (like the menu button)

[wscotten]

https://ui.mantine.dev/category/headers#. The current live site doesn't have responsive headers. When you get to the small screen size with the hamburger menu nothing shows when you click the menu.