ass="brand">
    <a href="/">@unistylus/bootstrap</a>
  </div>
  <div class="skins">
    <select id="skin-selector">
      <option value="0" disabled>Select a skin</option>
      <option value="light">Light</option>
<option value="dark">Dark</option>
    </select>
  </div>
  <nav class="nav">
    <a href="/">Home</a>
    <a href="https://github.com/unistylus/bootstrap" target="_blank">Github</a>
  </nav>
</header>
    

  <main class="uw_global-major">
    
<section class="section preview">
  <div class="he