export-test.html

  
 <!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="_css/all-ol-style.css">
    <link rel="stylesheet" href="_css/layer-swipe.css">
    <style>
        body, html{
            height:100%;
            width: 100%;
            margin: 0;
            padding: 20px;
            background-color: gray;
        }

        #map{
            height:80%;
            width: 100%;
        }

    </style>
</head>
<body>
<div id="map"></div>
<button id="make-report">export</button>
<script src="js/export-test.js"></script>

</body>
</html>