<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Xiaomi Smart Speaker</title>
  <!-- Import Materialize CSS -->
  <link href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css" rel="stylesheet">
</head>
<body>
  <nav>
    <div class="nav-wrapper" style="background-color: #5AF;">
      <a href="#" class="brand-logo" style="padding-left: 15px;">Xiaoai</a>
    </div>
  </nav>

  <div class="co