diff --git a/docs/css/custom-openqdc.css b/docs/css/custom-openqdc.css
index a1d97cf..c61fbec 100644
--- a/docs/css/custom-openqdc.css
+++ b/docs/css/custom-openqdc.css
@@ -1,5 +1,5 @@
 :root {
-    --openqdc-primary: ##201342;
+    --openqdc-primary: #201342;
     --openqdc-secondary: #4A1E7E;
 
     /* Primary color shades */
diff --git a/mkdocs.yml b/mkdocs.yml
index cdeb8cb..d7f0854 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -136,3 +136,21 @@ plugins:
 extra:
   version:
     provider: mike
+  analytics:
+    provider: google
+    property: G-3ESBDCXFTZ
+    # Widget at the bottom of every page to collect information about the user experience
+    # The data is collected in Google Analytics
+    feedback:
+      title: Was this page helpful?
+      ratings:
+        - icon: material/emoticon-happy-outline
+          name: This page was helpful
+          data: 1
+          note: >-
+            Thanks for your feedback!
+        - icon: material/emoticon-sad-outline
+          name: This page could be improved
+          data: 0
+          note: >-
+            Thanks for your feedback!
\ No newline at end of file