JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&amp;signed_in=true&amp;libraries=places"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<div id="myDiv" class="col-md-4 hidden-xs"
            style="padding-left: 7px; background-color: white;">

            <div class="row"
                style="margin-left: 30px; margin-top: 36px; background-color: white;">

                <div id="hideMap" class="col-md-5" onClick="hideMap()">Hide</div>
                <div id="showMap" class="col-md-5" onClick="populateMap()">Show</div>
            </div>

            <div id="myMap" style="width: 380px; height: 400px"></div>
            <div id="para"><p>This is it</p></div>
</div>

JavaScript

function hideMap() {
        $("#myMap").hide();
        $("#para").show();
    }

    function populateMap() {
        $("#para").hide();
        $("#myMap").show();
        google.maps.event.trigger(map,'resize');
        map.setCenter(centreLoc);
    }
    var map;
    var centreLoc;
    var markers = [];
    var pinColor = "FE7569";
    function pinImage(imagenum) {
        return image = new google.maps.MarkerImage(
                "http://chart.apis.google.com/chart?chst=d_map_pin_letter&chld="
                        + imagenum + "|" + pinColor);
    }

    function initialize() {
        centreLoc = new google.maps.LatLng(37.9908372,23.7383394);
        var mapOptions = {
            zoom : 13,
            center : centreLoc,
            disableDefaultUI : true,
            mapTypeControlOptions : google.maps.MapTypeId.ROADMAP
        };
        map = new google.maps.Map(document.getElementById('myMap'),
                mapOptions);
        hideMap();
        var results = [ [ 'Pos1', 37.9908372,23.7383394 ],
                [ 'Pos2', 37.89,23.7383394 ] ];
        processResults(results);
    }

    function processResults(results) {
        for (var i = 0, marker; marker = markers[i]; i++) {
            marker.setMap(null);
        }
        markers = [];
        $("#marker-container").empty();
        for (i = 0; i < results.length; i++) {

            var place = results[i][0];
            var placeLoc = new google.maps.LatLng(results[i][1], results[i][2]);
            // Create a marker for each place.
            var marker = new google.maps.Marker({
                map : map,
                title : place,
                position : placeLoc,
                icon : pinImage(i + 1)
            });

            markers.push(marker);
            var description = $("<div class='marker-description'><image class='marker' src='" + marker.icon.url + "'></image><span class='place'>"
                    + place + "</span>");
           ...