diff --git a/templates/index.html b/templates/index.html
index 5dab0dc..37796a1 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -19,8 +19,13 @@
         <div class="grid-x align-center">
 
           {% for category, apps in app_infos.items %}
-            <div class="cell">
+            <div class="cell" style="text-align: center">
               <h2 class="hp-features__header">{{category.label|safe}}</h2>
+              {% if category.value == "app" %}
+                <a href="https://reiner-lemoine-institut.de/wp-content/uploads/2020/03/RLI_Stakeholder_Tools.pdf">
+                  Kurzbeschreibung Dialog- und Visualisierungswerkzeuge für Energie und Infrastruktur (pdf)
+                </a>
+              {% endif %}
             </div>
               {% for app in apps %}
                 <div class="cell medium-6 hp-features__card">
diff --git a/wam/settings.py b/wam/settings.py
index 5f17d9d..bbb4ba0 100644
--- a/wam/settings.py
+++ b/wam/settings.py
@@ -117,7 +117,7 @@
 # Database
 # https://docs.djangoproject.com/en/1.11/ref/settings/#databases
 DJANGO_DB = config["WAM"].get("DJANGO_DB", "DEFAULT")
-DATABASES = {"default": {**config["DATABASES"][DJANGO_DB],}}
+DATABASES = {"default": {**config["DATABASES"][DJANGO_DB], }}
 
 
 # Password validation
@@ -127,9 +127,9 @@
     {
         "NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
     },
-    {"NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",},
-    {"NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",},
-    {"NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",},
+    {"NAME": "django.contrib.auth.password_validation.MinimumLengthValidator", },
+    {"NAME": "django.contrib.auth.password_validation.CommonPasswordValidator", },
+    {"NAME": "django.contrib.auth.password_validation.NumericPasswordValidator", },
 ]