Example:
header#header>nav.navbar.navbar-inverse>div.container>div.navbar-header>(button[type="button"].navbar-toggle>(span.sr-only>{Toggle navigation})+(span.icon-bar)*3)+a.navbar-brand[href="index.php"]>img[src="imgs/logo.png" alt=""]^^div.collapse>ul.nav.navbar-nav>li>a.link[href="index.html"]{Inicio}^li.active.link>a[href="login.html"]{Ingresar}^li>a.link[href="registro.html"]{Registrarse}^li>a.link[href="contacto.html"]{Contacto}
Result:
<![CDATA[
<header id="header">
<nav class="navbar navbar-inverse">
<div class="container">
<div class="navbar-header"><button type="button" class="navbar-toggle">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span><span class="icon-bar"></span>
</button>
<a href="index.php" class="navbar-brand">
<img src="imgs/logo.png" alt=""></a>
</div>
<div class="collapse">
<ul class="nav navbar-nav">
<li>
<a href="index.html" class="link">Inicio</a>
</li>
<li class="active link">
<a href="login.html">Ingresar</a>
</li>
<li>
<a href="registro.html" class="link">Registrarse</a>
</li>
<li>
<a href="contacto.html" class="link">Contacto</a>
</li>
</ul>
</div>
</div>
</nav>
</header>
]]>