3a4,20
> 
> <script>
>     // Source: https://github.com/adityatelange/hugo-PaperMod/discussions/943
>     // START hamburger menu
>     let b = document.querySelector("#menu-trigger")
>     let m = document.querySelector(".menu")
>     b.addEventListener("click", function () {
>         m.classList.toggle("hidden")
>     });
>     // hide menu when clicked outside
>     document.body.addEventListener('click', function (event) {
>         if (!b.contains(event.target)) {
>             m.classList.add("hidden")
>         }
>     });
>     // END hamburger menu
> </script>