diff --git a/docs/database-pgsql-setup.txt b/docs/database-pgsql-setup.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b823a5e0e5c9ef659727cc9470dac5574098acc0
--- /dev/null
+++ b/docs/database-pgsql-setup.txt
@@ -0,0 +1,50 @@
+# Setting up pgsql base
+    1. install linked packages 
+    2. Set up new postgresql db & adapt settings.py
+    3. run migrate
+    good docs : 
+        https://hevodata.com/learn/sqlite-to-postgresql/
+        https://www.digitalocean.com/community/tutorials/how-to-use-postgresql-with-your-django-application-on-ubuntu-20-04
+
+    issues with id range will rise, run command in pgsql:
+        psql or sudo -u postgres psql
+        alter table risefor_lobbying_missionParlementaire alter column id type bigint;
+        alter sequence "public.risefor_lobbying_missionParlementaire_id_seq"  as bigint;
+        alter table risefor_lobbying_groupeEtude alter column id type bigint;
+        alter sequence public.risefor_lobbying_groupeEtude_id_seq  as bigint;
+    
+
+        alter table "risefor_lobbying_representative_parliamentaryMissions" alter column id,missionparlementaire_id type bigint;
+        alter table "risefor_lobbying_representative_parliamentaryMissions" alter column representative_id type bigint;
+        alter table "risefor_lobbying_representative_parliamentaryMissions" alter column missionparlementaire_id type bigint;
+        alter sequence public.risefor_lobbying_representative_parliamentary_missions_id_seq  as bigint;
+        alter table "risefor_lobbying_representative_studyGroups" alter column id type bigint;
+        alter sequence public.risefor_lobbying_representative_study_groups_id_seq  as bigint;
+
+
+        alter table "risefor_lobbying_representative_studyGroups" alter column id, type bigint;
+        alter table "risefor_lobbying_representative_studyGroups" alter column representative_id type bigint;
+        alter table "risefor_lobbying_representative_studyGroups" alter column groupeetude_id type bigint;
+    
+
+        representative_id
+        missionparlementaire_id
+
+
+
+
+# Process to migrate from sqlite3 to postgresql
+    Migration : 
+        - export data (make sure site is using database you want to migrate)
+            python3 manage.py dumpdata > site-export.json
+    
+        - change settings.py to new database
+
+        - Remove content type if a migration occured to avoid errors : 
+            python3 manage.py shell
+            from django.contrib.contenttypes.models import ContentType
+            ContentType.objects.all().delete()
+    
+
+        - upload data
+            python3 manage.py loaddata site-export.json
diff --git a/requirements.txt b/requirements.txt
index 9aa6f63eacdebdc18a8d10d5013a1e2cbe5f286b..e7e89616610852a64192a37ced2a0d6d00b2ed49 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,10 @@
+# wheel
 alabaster==0.7.12
 Beaker==1.11.0
 certifi==2019.11.28
 cffi==1.14.0
+asgiref
+# cffi
 chardet==3.0.4
 Click==7.0
 confusable-homoglyphs==3.2.0
@@ -43,3 +46,6 @@ validators==0.14.2
 django_countries
 Pillow
 unidecode
+
+#for postgresql db
+psycopg2-binary==2.9
diff --git a/united4earth/server/settings_sample.py b/united4earth/server/settings_sample.py
index dc1ef9c85fabb95b7afbf249988237550b33e785..c021c30c7f99ef665a482a6b724dc6664b9bd4e4 100644
--- a/united4earth/server/settings_sample.py
+++ b/united4earth/server/settings_sample.py
@@ -144,26 +144,29 @@ TEMPLATES = [
     },
 ]
 
-# Database
-DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+dataBaseType = 'dev or postgresql'
+if dataBaseType == 'dev':
+    # Database
+    DATABASES = {
+        'default': {
+            'ENGINE': 'django.db.backends.sqlite3',
+            'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+        }
     }
-}
-"""
-#use other db 
-DATABASES = {
+#use other db
+elif dataBaseType == 'postgresql':
+    DATABASES = {
         'default': {
-        'ENGINE': 'django.db.backends.postgresql_psycopg2',
-        'NAME': '',
-        'USER': '',
-        'PASSWORD': '',
-        'HOST': '',
-        'PORT': '',
+            'ENGINE': 'django.db.backends.postgresql',
+            'NAME': 'database_name',
+            'USER': 'user_name',
+            'PASSWORD': 'user_password',
+            'HOST': 'backend_url',
+            'PORT': '',
+        }
     }
-}
-"""
+else:
+    raise ValueError("Choose type of database :",dataBaseType," in file settings.py")
 
 
 # Authentication
diff --git a/united4earth/static/scss/src/_action-group-detail.scss b/united4earth/static/scss/src/_action-group-detail.scss
index 91b06648836302fea41121f3604f2e552df202ff..344f3e9490a1715a48f959c5d6ff49c1fda2063c 100644
--- a/united4earth/static/scss/src/_action-group-detail.scss
+++ b/united4earth/static/scss/src/_action-group-detail.scss
@@ -27,6 +27,8 @@
       width: 90%;
       left:5%;
       transform: translateX(0%);
+      display: flex;
+      align-self: center;
     }
   }