<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyB-XaQEXieT-KsmQ7tr6Qif2UKgEuB0_SE&libraries=places&callback=initialize"></script>
<style>
             #map {
                 height: 50vh;
                 width: 100%;
             }
         </style>

<script>
  
    function initialize() {
   initMap();
   
}

</script>

<script>

function initMap() {
  // The location of Uluru
  const uluru = { lat: 42.637583133360586, lng: -71.37895391618208 };
  // The map, centered at Uluru
  const map = new google.maps.Map(document.getElementById("map"), {
    zoom: 9,
    center: uluru,
  });
  
  // The marker, positioned at Uluru
  const marker = new google.maps.Marker({
    position: uluru,
    map: map,
  });
}
</script>