<header class="header"> <div class="container"> {% if site.logo %}{% include site-logo.html %}{% endif %} {% include nav-header.html %} </div> {% include site-feature.html %} <link rel="stylesheet" type="text/css" href="https://pretix.chaotikum.org/chaotikum/bdgng/widget/v1.css"> <script type="text/javascript" src="https://pretix.chaotikum.org/widget/v1.de-informal.js" async></script> </header>