<style>
    * {
      margin: 0;
    }
    body {
      background-color: white;
    }
  </style>
  <!-- To rebase:
    1. Open meter.html in Ladybird
    2. Resize the window to 800x600
    3. Right click > "Take Full Screenshot"
    4. Update the image below:
  -->
  <img src="../images/meter-ref.png">