Add overall section to services page

services/index.md

@@ -43,20 +43,10 @@ High-performance trusted network infrastructure with unified basic services.
 {% endfor -%}
 </div>
 
-## Guidelines
-The optimal use of online collaboration tools is prerequisite for successful
-research and especially in times of social distancing.
-We provide guidelines and helping information.
-
+## Overall
 <div class="flex-cards">
-{%- assign posts = site.categories['guidelines'] | where: "lang", "en" -%}
+{%- assign posts = site.pages | where_exp: "item", "item.path contains 'services/overall'" -%}
 {% for post in posts -%}
-{% include cards/post_card_image.html post=post %}
+{% include cards/post_card_image.html post=post excerpt=true %}
 {% endfor -%}
 </div>
-<div class="alert alert-success">
-  <h2 id="contact-us"><i class="fas fa-info-circle"></i> Comments or Suggestions?</h2>
-  <p>
-    Feel free to <a href="{% link contact.md %}">contact us</a>.
-  </p>
-</div>

services/overall/guidelines.md

+---
+title: Guidelines
+title_image: default
+layout: services/default
+author: none
+additional_css:
+    - title/service-title-buttons.css
+excerpt:
+  "We provide guidelines and helping information for the
+  optimal use of online collaboration tools."
+redirect_to: guidelines/
+---

services/overall/helpdesk.md

+---
+title: <i class="fas fa-external-link-alt"></i> HIFIS Helpdesk
+title_image: matthew-waring-MJAoiige14E-unsplash.jpg
+layout: services/default
+author: none
+additional_css:
+    - title/service-title-buttons.css
+excerpt:
+  "Contact us for queries on HIFIS and Helmholtz Cloud,
+  general questions and also feedback to the website."
+redirect_to: https://support.hifis.net
+---