diff --git a/src/Bundle/ChillActivityBundle/translations/messages.fr.yml b/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
index b64635f69..bfa9039e7 100644
--- a/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
+++ b/src/Bundle/ChillActivityBundle/translations/messages.fr.yml
@@ -106,6 +106,7 @@ CHILL_ACTIVITY_SEE_DETAILS: Voir le détail des échanges
 CHILL_ACTIVITY_DELETE: Supprimer un échange
 CHILL_ACTIVITY_STATS: Statistique des échanges
 CHILL_ACTIVITY_LIST: Liste des échanges
+CHILL_ACTIVITY_CREATE_PERSON: Créer un échange lié à un usager
 
 # admin
 Activities: Échanges
diff --git a/src/Bundle/ChillMainBundle/Resources/public/chill/chillmain.scss b/src/Bundle/ChillMainBundle/Resources/public/chill/chillmain.scss
index 3c9fc8601..2523ee202 100644
--- a/src/Bundle/ChillMainBundle/Resources/public/chill/chillmain.scss
+++ b/src/Bundle/ChillMainBundle/Resources/public/chill/chillmain.scss
@@ -375,6 +375,12 @@ span.dt {
     font-weight: bolder;
     background-color: var(--bs-chill-light-gray);
 }
+/// help text
+.help-text {
+    margin-top: 0.25rem;
+    font-size: 0.875em;
+    color: var(--bs-gray);
+}
 
 
 /*
diff --git a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/edit.html.twig b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/edit.html.twig
index a7875c4ff..2404c8c0d 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/edit.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/edit.html.twig
@@ -3,7 +3,7 @@
 {% block title %}{{ 'PermissionsGroup "%name%" edit'|trans( { '%name%': entity.name } ) }}{% endblock %}
 
 {% block admin_content -%}
-    <h1>{{ 'PermissionsGroup "%name%" edit'|trans( { '%name%': entity.name } ) }}</h1>
+    <h1 class="mb-4">{{ 'PermissionsGroup "%name%" edit'|trans( { '%name%': entity.name } ) }}</h1>
 
     <h2>{{ 'Details'|trans }}</h2>
 
@@ -15,17 +15,17 @@
     {{ form_row(edit_form.submit, { 'attr': { 'class': 'btn btn-save float-end' } } ) }}
     {{ form_end(edit_form) }}
 
-    <h2>{{ 'Grant those permissions'|trans }} :</h2>
+    <h2 class="mb-5">{{ 'Grant those permissions'|trans }} :</h2>
 
     {%- if entity.getRoleScopes|length > 0 -%}
     {% for title, role_scopes in role_scopes_sorted %}
 
     <h3>{{ title|default("Unclassified")|trans }}</h3>
 
-    <table class="table table-bordered border-dark">
+    <table class="table table-bordered border-dark align-middle mb-5">
         <thead>
             <tr>
-                <th>{{ 'Role'|trans }}</th>
+                <th class="w-75">{{ 'Role'|trans }}</th>
                 <th>{{ 'Circle'|trans }}</th>
                 <th>{{ 'Actions'|trans }}</th>
             </tr>
@@ -37,9 +37,10 @@
             <td>
                 <span class="role_scope role">{{ role_scope.role|trans }}</span>
                 {% if expanded_roles[role_scope.role]|length > 1 %}
-                        <br/>
-                        <small>{{ 'Which implies'|trans }}&nbsp;: {% for role in expanded_roles[role_scope.role] %}{{ role|trans }}{% if not loop.last %}, {% endif %}{% endfor %}</small>
-                    {% endif %}
+                    <div class="help-text">
+                        {{ 'Which implies'|trans }}&nbsp;: {% for role in expanded_roles[role_scope.role] %}{{ role|trans }}{% if not loop.last %}, {% endif %}{% endfor %}
+                    </div>
+                {% endif %}
             </td>
             <td style="width: 7em">
                 {%- if role_scope.scope is not null -%}
@@ -66,25 +67,28 @@
         <p>{{ 'This group does not provide any permission'|trans }}</p>
     {%- endif -%}
 
+    <div class="mt-5">
+        <h2>{{ 'Grant new permissions'|trans }}</h2>
 
-    <h2 class="mt-5">{{ 'Grant new permissions'|trans }}</h2>
+        {{ form_start(add_role_scopes_form) }}
+        {{ form_errors(add_role_scopes_form) }}
+        {{ form_row(add_role_scopes_form.composed_role_scope.role) }}
+        {{ form_row(add_role_scopes_form.composed_role_scope.scope) }}
 
-    {{ form_start(add_role_scopes_form) }}
-    {{ form_errors(add_role_scopes_form) }}
-    {{ form_row(add_role_scopes_form.composed_role_scope.role) }}
-    {{ form_row(add_role_scopes_form.composed_role_scope.scope) }}
+        <ul class="record_actions sticky-form-buttons">
+            <li class="cancel">
+                <a href="{{ path('admin_permissionsgroup') }}" class="btn btn-cancel">
+                    {{ 'Back to the list'|trans }}
+                </a>
+                <a href="{{ path('admin_permissionsgroup_show', { 'id': entity.id }) }}" class="btn btn-misc">{{ 'Cancel'|trans }}</a>
+            </li>
+            <li>
+                {{ form_widget(add_role_scopes_form.submit, { 'attr' : { 'class': 'btn btn-create' } } ) }}
+            </li>
+        </ul>
 
-    <ul class="record_actions sticky-form-buttons">
-        <li class="cancel">
-            <a href="{{ path('admin_permissionsgroup') }}" class="btn btn-cancel">
-                {{ 'Back to the list'|trans }}
-            </a>
-        </li>
-        <li>
-            {{ form_widget(add_role_scopes_form.submit, { 'attr' : { 'class': 'btn btn-create' } } ) }}
-        </li>
-    </ul>
+        {{ form_end(add_role_scopes_form) }}
+    </div>
 
-    {{ form_end(add_role_scopes_form) }}
 
 {% endblock %}
diff --git a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/index.html.twig b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/index.html.twig
index 06ddb94f5..6741898e3 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/index.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/index.html.twig
@@ -5,7 +5,7 @@
 {% block admin_content -%}
     <h1>{{ 'Permissions group list'|trans }}</h1>
 
-    <table class="records_list table table-bordered border-dark">
+    <table class="table table-bordered border-dark align-middle">
         <thead>
             <tr>
                 <th>{{ 'Name'|trans }}</th>
diff --git a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/new.html.twig b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/new.html.twig
index 921db8e6d..f8a1f7c31 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/new.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/new.html.twig
@@ -10,8 +10,6 @@
     {% if form.flags is defined %}
     {{ form_row(form.flags) }}
     {% endif %}
-    {{ form_row(form.submit, { 'attr': { 'class': 'btn btn-chill-green' } } ) }}
-    {{ form_end(form) }}
 
     <ul class="record_actions sticky-form-buttons">
         <li class='cancel'>
@@ -19,5 +17,10 @@
                 {{ 'Back to the list'|trans }}
             </a>
         </li>
+        <li>
+            {{ form_widget(form.submit, { 'attr': { 'class': 'btn btn-create' } } ) }}
+        </li>
     </ul>
+
+    {{ form_end(form) }}
 {% endblock %}
diff --git a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/show.html.twig b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/show.html.twig
index e960c79f7..1271d2d60 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/show.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/show.html.twig
@@ -3,26 +3,27 @@
 {% block title %}{{ 'Permission group "%name%"'|trans({ '%name%': entity.name }) }}{% endblock %}
 
 {% block admin_content -%}
-    <h1>{{ 'Permission group "%name%"'|trans({ '%name%': entity.name }) }}</h1>
+    <h1 class="mb-4">{{ 'Permission group "%name%"'|trans({ '%name%': entity.name }) }}</h1>
 
-    <table class="record_properties">
+    <table class="table table-bordered border-dark align-middle">
         <tbody>
             <tr>
                 <th>{{ 'Name'|trans }}</th>
-                <td>{{ entity.name }}</td>
+                <td class="w-25">{{ entity.name }}</td>
             </tr>
         </tbody>
     </table>
+
     {% if role_scopes_sorted|length > 0 %}
-    <h2>{{ 'Grant those permissions'|trans }}&nbsp;:</h2>
+    <h2 class="mb-5">{{ 'Grant those permissions'|trans }}&nbsp;:</h2>
 
     {% for title, role_scopes in role_scopes_sorted %}
     <h3>{{ title|default('Unclassified')|trans }}</h3>
-    <table class="table table-bordered border-dark">
+    <table class="table table-bordered border-dark align-middle mb-5">
         <thead>
             <tr>
                 <th>{{ 'Role'|trans }}</th>
-                <th>{{ 'Circle'|trans }}</th>
+                <th class="w-25">{{ 'Circle'|trans }}</th>
             </tr>
         </thead>
         <tbody>
@@ -32,14 +33,15 @@
                 <td>
                     {{ role_scope.role|trans }}
                     {% if expanded_roles[role_scope.role]|length > 1 %}
-                        <br/>
-                        <small>{{ 'Which implies'|trans }}&nbsp;: {% for role in expanded_roles[role_scope.role] %}{{ role|trans }}{% if not loop.last %}, {% endif %}{% endfor %}</small>
+                        <div class="help-text">
+                            {{ 'Which implies'|trans }}&nbsp;: {% for role in expanded_roles[role_scope.role] %}{{ role|trans }}{% if not loop.last %}, {% endif %}{% endfor %}
+                        </div>
                     {% endif %}
                 </td>
                 <td style="width: 7em">{%- if role_scope.scope is not null -%}
                     {{ role_scope.scope.name|localize_translatable_string }}
                     {%- else -%}
-                    <em>N/A</em>
+                    <small><i>N/A</i></small>
                 {%- endif -%}
                 </td>
             </tr>
diff --git a/src/Bundle/ChillMainBundle/Resources/views/User/edit.html.twig b/src/Bundle/ChillMainBundle/Resources/views/User/edit.html.twig
index 0ecbdef9f..efbdc60d4 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/User/edit.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/User/edit.html.twig
@@ -7,7 +7,7 @@
                 <h2>{{ 'Permissions granted'|trans }}</h2>
 
                 {% if entity.groupcenters|length > 0 %}
-                    <table>
+                    <table class="table table-bordered border-dark align-middle mb-5">
                         <thead>
                         <tr>
                             <th>{{ 'Permission group'|trans }}</th>
@@ -19,18 +19,18 @@
                         {% for groupcenter in entity.groupcenters %}
                             <tr>
                                 <td>
-                        <span class="user_group permissionsgroup">
-                            {{ groupcenter.permissionsgroup.name }}
-                        </span>
+                                    <span class="user_group permissionsgroup">
+                                        {{ groupcenter.permissionsgroup.name }}
+                                    </span>
                                 </td>
                                 <td>
-                        <span class="user_group center">
-                            {{ groupcenter.center.name }}
-                        </span>
+                                    <span class="user_group center">
+                                        {{ groupcenter.center.name }}
+                                    </span>
                                 </td>
                                 <td>
                                     {{ form_start(delete_groupcenter_form[groupcenter.id]) }}
-                                    {{ form_row(delete_groupcenter_form[groupcenter.id].submit, { 'attr': { 'class': 'btn btn-chill-red' } } ) }}
+                                    {{ form_row(delete_groupcenter_form[groupcenter.id].submit, { 'attr': { 'class': 'btn btn-remove' } } ) }}
                                     {{ form_rest(delete_groupcenter_form[groupcenter.id]) }}
                                     {{ form_end(delete_groupcenter_form[groupcenter.id]) }}
                                 </td>
@@ -47,7 +47,7 @@
                 {{ form_start(add_groupcenter_form) }}
                 {{ form_row(add_groupcenter_form.composed_groupcenter.center) }}
                 {{ form_row(add_groupcenter_form.composed_groupcenter.permissionsgroup) }}
-                {{ form_row(add_groupcenter_form.submit, { 'attr' : { 'class': 'btn btn-chill-green' } } ) }}
+                {{ form_row(add_groupcenter_form.submit, { 'attr' : { 'class': 'btn btn-create' } } ) }}
 
                 {{ form_end(add_groupcenter_form) }}
             {% endif %}