('map', {
      center: [38, -120],
      zoomControl: false,
      zoom: 4,
      maxZoom: 10,
      minZoom: 2,
      worldCopyJump: true
    }).fitBounds(worldBounds);
    // .fitWorld()
    new L.Control.Zoom({
      position: 'topright'
    }).addTo(mymap);



    var gray = L.tileLayer('https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}@2x.png');
    // var dark = L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}@2x.png').addTo(mymap);
    var voyager =
      L.tileLayer('https: