   <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
    <!-- Make sure you put this AFTER Leaflet's CSS -->
     <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
       integrity="sha384-cxOPjt7s7Iz04uaHJceBmS+qpjv2JkIHNVcuOrM+YHwZOmJGBXI00mdUXEq65HTH"
       crossorigin=""></script>
     <script src="https://unpkg.com/leaflet.fullscreen@3.0.2