maxonlinux

let menuBtn = document.querySelector('.header__burger')
let menu = document.querySelector('.header__nav')
menuBtn.addEventListener('click', function(){
  menu.classList.toggle('menu__active')
  document.addEventListener('click', function closeMenu(e) {
    if (e.target != menu) {
      menu.classList.toggle('menu__active')
      document.removeEventListener('click', closeMenu)
   }
  })
})