<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title>electron-wallpaper dashboard example</title>
    <style>
      body {
        padding: 10px 20px;
        color: #333;
        background-color: transparent;
        font-family: Arial, Helvetica, sans-serif;
      }

      h1, h2, h3 {
        margin: 0 0 10px;
        font-weight: normal;
      }

      p {
        font-size: 12px;
      }

      .center-text {
        text-align: center;
      }

      .speedGauge_container {
         