<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Preferences</title>
  <style type="text/css">
  body {
    background-color: black;
    color: white;
  }
  #content {
    /*-webkit-app-region: drag;
    -webkit-user-select: none;*/
    position:fixed;
    top: 0;
    left:0;
    right: 0;
    bottom: 50px;
    padding: .5cm;
  }
  #end {
    position:fixed;
    bottom: 0;
    height: 50px;
    text-align: center;
  }
  </style>
</head>
<body>

  <div id="content">
    <table>
      <tr>
    