diff --git a/.idea/misc.xml b/.idea/misc.xml
index 3cca3bf..455776e 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11 (OutlineFleet)" project-jdk-type="Python SDK" />
+  <component name="Black">
+    <option name="sdkName" value="Python 3.10 (outfleet)" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.10 (outfleet)" project-jdk-type="Python SDK" />
   <component name="PyCharmProfessionalAdvertiser">
     <option name="shown" value="true" />
   </component>
diff --git a/main.py b/main.py
index 475cc70..56be2ea 100644
--- a/main.py
+++ b/main.py
@@ -75,13 +75,16 @@ def index():
             add_server=request.args.get('add_server', None),
             format_timestamp=format_timestamp,
         )
-    else:
+    elif request.method == 'POST':
         server = request.form['server_id']
         server = next((item for item in SERVERS if item.info()["server_id"] == server), None)
         server.apply_config(request.form)
         update_state()
         return redirect(
             url_for('index', nt="Updated Outline VPN Server", selected_server=request.args.get('selected_server')))
+    else:
+        return redirect(
+            url_for('index'))
 
 
 @app.route('/clients', methods=['GET', 'POST'])
@@ -176,7 +179,7 @@ def add_client():
         update_state()
         return redirect(url_for('clients', nt="Clients updated", selected_client=request.form.get('user_id')))
     else:
-        return redirect(url_for('index'))
+        return redirect(url_for('clients'))
 
 
 @app.route('/del_client', methods=['POST'])
diff --git a/templates/clients.html b/templates/clients.html
index ab4a9b7..3fc59de 100644
--- a/templates/clients.html
+++ b/templates/clients.html
@@ -83,8 +83,9 @@
                     <input type="hidden" class="pure-u-1" name="user_id" value="{{selected_client}}"/>
 
                             <div class="pure-checkbox">
+                                <p>Allow access to:</p>
                                 {% for server in SERVERS %}
-                                <label class="pure-checkbox" for="option{{loop.index0}}">{{server.info()["name"]}}
+                                <label class="pure-checkbox" for="option{{loop.index0}}">{{server.info()["name"]}}{% if server.info()['server_id'] in client['servers'] %} ( Used {% for key in server.data["keys"] %}{% if key.name == client['name'] %}{{ (key.used_bytes if key.used_bytes else 0) | filesizeformat }}{% endif %}{% endfor %}){%endif%}
                                 <input
                                         {% if server.info()['server_id'] in client['servers'] %}checked{%endif%}
                                         type="checkbox" id="option{{loop.index0}}" name="servers" value="{{server.info()['server_id']}}"></label>
@@ -100,13 +101,15 @@
 
         <div>
             <h3>Invite text</h3><hr>
-            <p>Install OutLine VPN. Copy and paste below keys to OutLine client.</p>
-            {% for server in SERVERS %}
-                {% if server.info()['server_id'] in client['servers'] %}
-            <b>{{server.info()['name']}}</b></br>
-            <code>{% for key in server.data["keys"] %}{% if key.name == client['name'] %}ssconf://{{ dynamic_hostname }}/dynamic/{{server.info()['name']}}/{{selected_client}}#{{server.info()['comment']}}{% endif %}{% endfor %}</code></br></br>
-            {% endif %}
-            {% endfor %}
+            <textarea style="width: 100%; rows=10">
+Install OutLine VPN. Copy and paste below keys to OutLine client.
+{% for server in SERVERS -%}
+
+{% if server.info()['server_id'] in client['servers'] %}
+{{server.info()['name']}}
+```{% for key in server.data["keys"] %}{% if key.name == client['name'] %}ssconf://{{ dynamic_hostname }}/dynamic/{{server.info()['name']}}/{{selected_client}}#{{server.info()['comment']}}{% endif %}{% endfor %}```
+{% endif %}
+{%- endfor -%}</textarea>
         </div>
             <hr>
 <div style="padding-top: 15px; padding-bottom: 15px">
@@ -164,8 +167,7 @@
             <button type="submit" class="pure-button button-error pure-input-1 ">Delete</button>
          </form>
     </div>
-
     </div>
 {% endif %}
 
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/templates/index.html b/templates/index.html
index 7baa8cf..dc44b00 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -81,8 +81,15 @@
     <!--            </div>-->
             </div>
 
+            {% set ns = namespace(total_bytes=0) %}
+              {% for key in SERVERS[selected_server|int].data["keys"] %}
+                {% if key.used_bytes %}
+                  {% set ns.total_bytes = ns.total_bytes + key.used_bytes %}
+                {% endif %}
+              {% endfor %}
             <div class="server-content-body">
                 <h3>Clients: {{ server.info()['keys']|length }}</h3>
+                <h3>Total traffic: {{ ns.total_bytes | filesizeformat }}</h3>
     <form class="pure-form pure-form-stacked" method="POST">
         <fieldset>
             <div class="pure-g">