{% comment %} Header Design for HIFIS Webites This file specifies the structure for the headers of HIFIS-related websites. It observes the Helmholtz corporate design guidelines. The header is a floating section with light gray background and contains * the HIFIS logo * navigation * a transitional element that visually separates the header from the remaining content of the site In the case of a mobile end device the navigation will be turned into a menu which can be toggled to expand or collapse. The contents of the navigation is generated by Jekyll from /_data/navigation.yaml See also: /assets/css/header.scss /_includes/header_transition.svg {% endcomment %} {% if site.baseurl != '/' %} {% assign base_url = site.baseurl | append: '/' %} {% else %} {% assign base_url = site.baseurl %} {% endif %}