mainWindow.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="Content-Security-Policy" content="script-src 'self';">
  <title>Mangapark Downloader</title>
  <link rel="stylesheet" href="bootstrap.css">
  <link rel="stylesheet" href="style.css">
</head>
<body>
  <div>
    <label class="download_label_url">Url:</label>
    <input class="download_input" type="text" id="downloadURL" size="85" autofocus>
    <button class="download_button" id="downloadButton">Download</button>
  </div>
  <div><br></div>
  <div>
    <textarea class="logging_textarea" id="loggingTextArea" rows="15" readonly></textarea>
  </div>
  <div>
    <progress class="per_chapter_progressbar" id="perChapter" value="0" max="1000"></progress>
  </div>
  <div>
    <progress class="whole_link_progressbar" id="wholeLinkProgress" value="0" max="1000"></progress>
  </div>
</body>
<script src="mainWindow.js"></script>
</html>