#well-dropdown

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script>
$(document).ready(function() {
    $(".mobile-folder ul").hide();
    $(".mobile-folder > a").on("click", function(e) {
        e.preventDefault(); 
        $(this).next("ul").slideToggle();
    });
});
</script>