added content and styling

app/main/views/index.py

@@ -295,6 +295,14 @@ def about_notify():
     )
 
 
+@main.route("/about/join-notify")
+def join_notify():
+    return render_template(
+        "views/about/join-notify.html",
+        navigation_links=about_notify_nav(),
+    )
+
+
 @main.route("/using-notify/guidance/create-and-send-messages")
 @user_is_logged_in
 def create_and_send_messages():

app/main/views/sub_navigation_dictionaries.py

@@ -113,4 +113,8 @@ def about_notify_nav():
             "name": "About notify",
             "link": "main.about_notify",
         },
+        {
+            "name": "Join Notify",
+            "link": "main.join_notify",
+        },
     ]