Untitled

<!doctype html>
<html lang="pt-br">

<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <!-- Bootstrap CSS -->
  <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
  <title>Template Padrão do Bootstrap</title>
</head>

<body>
  <!-- Option 1: Bootstrap Bundle with Popper -->
  <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>

  <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
    <a class="navbar-brand" href="">Murilo</a>
    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#menuParaColapsar" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
      <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="menuParaColapsar">
      <ul class="navbar-nav ml-auto">
        <li class="nav-item">
          <a class="nav-link" href="">Contato</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="">Preços</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="">Download</a>
        </li>
      </ul>
    </div>
  </nav>
</body>

</html>