>
  <span class="sr-only">Toggle Theme</span>
</button>
<section class="sidebar">

  <a href="api-reference.html" class="sidebar-projectLink">
    <div class="sidebar-projectDetails">
      <h1 class="sidebar-projectName">
vector      </h1>
      <h2 class="sidebar-projectVersion">
        v1.0.1
      </h2>
    </div>
  </a>

  <form class="sidebar-search" action="search.html">
    <button type="submit" class="search-button">
      <span class="icon-search" aria-hidden="true"></span>
    </button>
    <inp