index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <title>Near By</title>
    <link rel="stylesheet" href="css/style.css">
    <link rel="stylesheet" href="css/bootstrap.min.css">
</head>
<body>
<nav class="navbar navbar-light bg-faded">
    <a class="navbar-brand" href="#">Near By Places</a>
    <button class="sidebar-toggle btn btn-secondary">Explore</button>
</nav>
<div class="row h-100">
    <div class="sidebar col-sm-3 d-none d-sm-block">
        <div class="container">
            <div class="input-group pb-2">
                <input type="text" class="form-control" placeholder="Search for..." data-bind="textInput: userInput">
            </div>
            <ul class="list-group" data-bind="foreach: filterPlaces">
                <li class="list-group-item list-group-item-action" data-bind="text: title, click: $parent.displayMarker"></li>
            </ul>
        </div>
    </div>
    <div class="col-sm-9 p-0">
        <div id="map"><p>Loading Google Map...</p></div>
    </div>
</div>
<script type="text/javascript" src="js/knockout-3.4.2.js"></script>
<script type="text/javascript" src="js/jquery-3.2.1.js"></script>
<script src="js/app.js"></script>
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyC21Z8iEQ7GS_us6bTXCkkHgbW8krTz36Y&callback=initMap" async defer onerror="handleMapError()"></script>
</body>
</html>