r-dark bg-dark">
    <h2 class="visually-hidden-focusable">Peritum mode</h2>
    <div class="container-fluid">
      <a class="navbar-brand" href="#">üõ†Ô∏è</a>
      <button class="navbar-toggler" type="button" data-bs-toggle="collapse"
        data-bs-target="#navbarCollapse" aria-controls="navbarCollapse"
        aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
      </button>
      <div class="collapse navbar-collapse" id="navbarCollapse"