ken" type="text" oninput="showPreview()" value="" style="width: 96%; margin: 5px;"></p>
                    <p>Mapbox custom style URL<br>
                    <input id="mapbox-style" type="text" oninput="showPreview()" value="" style="width: 96%; margin: 5px;"></p>
                    <h3>HTML-код</h3>
                    <div style="text-align: left; overflow-wrap: break-word; padding:10px; border: 1px solid #ccc; background: #f5f5f5;">
                    <code id="embedding-code"></code>
            