mitmproxy/doc-src/_layout.html

<div class="nav navbar-default navbar-static-top">
    <div class="container">
        <div class="navbar-header">
            <button type="button"
                    class="navbar-toggle collapsed"
                    data-toggle="collapse"
                    data-target="#bs-example-navbar-collapse-1"
            >
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
             <a class="navbar-brand" href="@!urlTo(idxpath)!@">mitmproxy $!VERSION!$ docs</a>
        </div>
    </div>
</div>


<div class="container">
  <div class="row">
    <div class="col-md-3">
        $!navbar!$
    </div>
    <div class="col-md-9">
        <div class="page-header">
        <h1>@!this.title!@</h1>
        </div>
        $!body!$
    </div>
  </div>
</div>

<div class="container">
  <hr>

  <footer>
    <p>@!copyright!@</p>
  </footer>
</div>