<!DOCTYPE html>
<html>
  <head>
    <title>TinyUSB</title>
    <script src="serial.js"></script>
    <script src="application.js"></script>
    <link rel="stylesheet" href="application.css">
  </head>
  <body>
    <div class="main-content">
      <h1>TinyUSB - WebUSB Serial Example</h1>
      <div class="connect-container">
        <button id="connect" class="button black">Connect</button>
        <span id="status"></span>
      </div>
      <div class="container">
        <div class="sender">
          <di