<style>
    html,
    body {
        margin: 0px;
    }
</style>
<div id="map" style="width:100%;height:100vh"></div>
<script>
    function initMap() {
        var locations = [
        ];
        window.map = new google.maps.Map(document.getElementById('map'), {
            zoom: 16,
            center: new google.maps.LatLng(48.8928485, 2.2196354),
            mapTypeId: google.maps.MapTypeId.ROADMAP
        });
        window.infoWindow = new google.maps.InfoWindow();

        infoWindow.open(map);

    