diff --git a/src/Bundle/ChillActivityBundle/Resources/views/ActivityReason/edit.html.twig b/src/Bundle/ChillActivityBundle/Resources/views/ActivityReason/edit.html.twig
index 81828824c..60089fa6f 100644
--- a/src/Bundle/ChillActivityBundle/Resources/views/ActivityReason/edit.html.twig
+++ b/src/Bundle/ChillActivityBundle/Resources/views/ActivityReason/edit.html.twig
@@ -29,7 +29,7 @@
             <a href="{{ path('chill_activity_activityreason') }}" class="btn btn-cancel">{{ 'Back to the list'|trans }}</a>
         </li>
         <li>
-            {{ form_row(edit_form.submit, { 'attr': { 'class' : 'sc-button orange' } } ) }}
+            {{ form_row(edit_form.submit, { 'attr': { 'class' : 'btn btn-chill-orange' } } ) }}
         </li>
     </ul>
 
diff --git a/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomField/edit.html.twig b/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomField/edit.html.twig
index e2c9f16dc..17180762b 100644
--- a/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomField/edit.html.twig
+++ b/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomField/edit.html.twig
@@ -36,12 +36,12 @@
         {{ form_row(option) }}
     {% endfor %}
     {% endif %}
-    {{ form_row(edit_form.submit, {'attr': { 'class': 'sc-button btn-update' } } ) }}
+    {{ form_row(edit_form.submit, {'attr': { 'class': 'btn btn-update' } } ) }}
     {{ form_end(edit_form) }}
 
         <ul class="record_actions">
     <li>
-        <a href="{{ path('customfieldsgroup_show', { 'id': entity.customFieldsGroup.id }) }}" class="sc-button btn-reset">
+        <a href="{{ path('customfieldsgroup_show', { 'id': entity.customFieldsGroup.id }) }}" class="btn btn-reset">
             {{ 'Back to the group'|trans }}
         </a>
     </li>
diff --git a/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomField/new.html.twig b/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomField/new.html.twig
index 53919183b..b45aaa5c1 100644
--- a/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomField/new.html.twig
+++ b/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomField/new.html.twig
@@ -37,17 +37,17 @@
         {{ form_row(option) }}
     {% endfor %}
     {% endif %}
-    {{ form_row(form.submit, {'attr': { 'class': 'sc-button btn-create' } } ) }}
+    {{ form_row(form.submit, {'attr': { 'class': 'btn btn-create' } } ) }}
     {{ form_end(form) }}
     
     <ul class="record_actions">
     <li>
         {% if entity.customFieldsGroup is not null %}
-        <a href="{{ path('customfieldsgroup_show', { 'id': entity.customFieldsGroup.id }) }}" class="sc-button btn-reset">
+        <a href="{{ path('customfieldsgroup_show', { 'id': entity.customFieldsGroup.id }) }}" class="btn btn-reset">
             {{ 'Back to the group'|trans }}
         </a>
         {% else %}
-        <a href="{{ path('customfieldsgroup') }}" class="sc-button btn-reset">
+        <a href="{{ path('customfieldsgroup') }}" class="btn btn-reset">
             {{ 'Back to the list'|trans }}
         </a>
         {% endif %}
diff --git a/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomFieldsGroup/index.html.twig b/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomFieldsGroup/index.html.twig
index 5bb6f4860..9e31c1b75 100644
--- a/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomFieldsGroup/index.html.twig
+++ b/src/Bundle/ChillCustomFieldsBundle/Resources/views/CustomFieldsGroup/index.html.twig
@@ -47,10 +47,10 @@
                 <td>
                 <ul class="record_actions">
                     <li>
-                        <a href="{{ path('customfieldsgroup_show', { 'id': entity.id }) }}" class="sc-button">{{ 'show'|trans|capitalize }}</a>
+                        <a href="{{ path('customfieldsgroup_show', { 'id': entity.id }) }}" class="btn">{{ 'show'|trans|capitalize }}</a>
                     </li>
                     <li>
-                        <a href="{{ path('customfieldsgroup_edit', { 'id': entity.id }) }}" class="sc-button btn-edit">{{ 'edit'|trans|capitalize }}</a>
+                        <a href="{{ path('customfieldsgroup_edit', { 'id': entity.id }) }}" class="btn btn-edit">{{ 'edit'|trans|capitalize }}</a>
                     </li>
                 </ul>
                 </td>
diff --git a/src/Bundle/ChillEventBundle/Resources/views/Event/list.html.twig b/src/Bundle/ChillEventBundle/Resources/views/Event/list.html.twig
index a7b04ad1a..6e77b6df8 100644
--- a/src/Bundle/ChillEventBundle/Resources/views/Event/list.html.twig
+++ b/src/Bundle/ChillEventBundle/Resources/views/Event/list.html.twig
@@ -25,7 +25,7 @@
                         <ul class="record_actions">
                             <li>
                                 {# {% if is_granted('CHILL_EVENT_SEE_DETAILS', event) %} #}
-                                <a href="{{ path('chill_event__event_show', { 'event_id' : event.id } ) }}" class="sc-button black">
+                                <a href="{{ path('chill_event__event_show', { 'event_id' : event.id } ) }}" class="btn btn-dark">
                                     {{ 'See'|trans }}
                                 </a>
                                 {# {% endif %} #}
@@ -52,7 +52,7 @@
     </li>                
     {% if preview == true and events|length < total %}
     <li>
-        <a href="{{ path('chill_main_search', { "name": search_name, "q" : pattern }) }}" class="sc-button btn-next">
+        <a href="{{ path('chill_main_search', { "name": search_name, "q" : pattern }) }}" class="btn btn-next">
             {{ 'See all results'|trans }}
         </a>
     </li>
diff --git a/src/Bundle/ChillEventBundle/Resources/views/Event/listByPerson.html.twig b/src/Bundle/ChillEventBundle/Resources/views/Event/listByPerson.html.twig
index cdd06b3be..a7c37ddb1 100644
--- a/src/Bundle/ChillEventBundle/Resources/views/Event/listByPerson.html.twig
+++ b/src/Bundle/ChillEventBundle/Resources/views/Event/listByPerson.html.twig
@@ -60,9 +60,9 @@
                            and is_granted('CHILL_EVENT_PARTICIPATION_UPDATE', participation) %}
 
                         <li class="list-inline-item">
-                            <div class="bt-dropdown">
+                            <div class="btn dropdown-toggle">
                                 <a href="" class="btn btn-warning btn-sm"><i class="fa fa-fw fa-pencil"></i></a>
-                                <div class="bt-dropdown-content">
+                                <div class="dropdown-menu">
 
                                     <a  href="{{ path('chill_event__event_edit', { 'event_id' : participation.event.id, 'return_path' : currentPath, 'return_label' : returnLabel }) }}"
                                         class="btn btn-warning btn-sm">
diff --git a/src/Bundle/ChillEventBundle/Resources/views/Event/newPickCenter.html.twig b/src/Bundle/ChillEventBundle/Resources/views/Event/newPickCenter.html.twig
index e5b21eea4..c4fb4aacd 100644
--- a/src/Bundle/ChillEventBundle/Resources/views/Event/newPickCenter.html.twig
+++ b/src/Bundle/ChillEventBundle/Resources/views/Event/newPickCenter.html.twig
@@ -17,7 +17,7 @@
             </a>
         </li>
         <li>
-            {{ form_widget(form.submit, { 'attr' : { 'class' : 'sc-button green' } }) }}
+            {{ form_widget(form.submit, { 'attr' : { 'class' : 'btn btn-chill-green' } }) }}
         </li>
     </ul>
             
diff --git a/src/Bundle/ChillEventBundle/Resources/views/Participation/new-multiple.html.twig b/src/Bundle/ChillEventBundle/Resources/views/Participation/new-multiple.html.twig
index 7f888cefc..97189c2ff 100644
--- a/src/Bundle/ChillEventBundle/Resources/views/Participation/new-multiple.html.twig
+++ b/src/Bundle/ChillEventBundle/Resources/views/Participation/new-multiple.html.twig
@@ -53,7 +53,7 @@
         
     <ul class="record_actions">
         <li>
-            <a href="{{ path('chill_event__event_show', { 'event_id' : participations[0].event.id } ) }}" class="sc-button btn-cancel">
+            <a href="{{ path('chill_event__event_show', { 'event_id' : participations[0].event.id } ) }}" class="btn btn-cancel">
                 <i class="fa fa-arrow-left"></i>
                 {{ 'Back to the event'|trans }}
             </a>
diff --git a/src/Bundle/ChillEventBundle/Resources/views/Participation/new.html.twig b/src/Bundle/ChillEventBundle/Resources/views/Participation/new.html.twig
index d5f4ebdc7..7fcd21c84 100644
--- a/src/Bundle/ChillEventBundle/Resources/views/Participation/new.html.twig
+++ b/src/Bundle/ChillEventBundle/Resources/views/Participation/new.html.twig
@@ -33,7 +33,7 @@
 
     <ul class="record_actions">
         <li class="cancel">
-            <a href="{{ path('chill_event__event_show', { 'event_id' : participation.event.id } ) }}" class="sc-button btn-cancel">
+            <a href="{{ path('chill_event__event_show', { 'event_id' : participation.event.id } ) }}" class="btn btn-cancel">
                 <i class="fa fa-arrow-left"></i>
                 {{ 'Back to the event'|trans }}
             </a>
diff --git a/src/Bundle/ChillMainBundle/Resources/views/CRUD/_edit_content.html.twig b/src/Bundle/ChillMainBundle/Resources/views/CRUD/_edit_content.html.twig
index 2a6cbf978..51c1c0c59 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/CRUD/_edit_content.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/CRUD/_edit_content.html.twig
@@ -26,7 +26,7 @@
                 {% if chill_crud_action_exists(crud_name, 'delete') %}
                 {% if is_granted(chill_crud_config('role', crud_name, 'delete'), entity) %}
                 <li class="">
-                    <a class="btn btn-small bt-delete" href="{{ chill_path_add_return_path('chill_crud_'~crud_name~'_delete', { 'id': entity.id }) }}"></a>
+                    <a class="btn btn-small btn-delete" href="{{ chill_path_add_return_path('chill_crud_'~crud_name~'_delete', { 'id': entity.id }) }}"></a>
                 </li>
                 {% endif %}
                 {% endif %}
@@ -35,7 +35,7 @@
                 {% if chill_crud_action_exists(crud_name, 'view') %}
                 {% if is_granted(chill_crud_config('role', crud_name, 'view'), entity) %}
                 <li class="">
-                    <a class="btn btn-small bt-show" href="{{ chill_path_forward_return_path('chill_crud_'~crud_name~'_view', { 'id': entity.id }) }}"></a>
+                    <a class="btn btn-small btn-show" href="{{ chill_path_forward_return_path('chill_crud_'~crud_name~'_view', { 'id': entity.id }) }}"></a>
                 </li>
                 {% endif %}
                 {% endif %}
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Center/edit.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Center/edit.html.twig
index f39f5cf94..d2018e2d3 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Center/edit.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Center/edit.html.twig
@@ -7,7 +7,7 @@
 
     {{ form_start(edit_form) }}
     {{ form_row(edit_form.name) }}
-    {{ form_row(edit_form.submit, { 'attr' : { 'class' : 'sc-button green' } } ) }}
+    {{ form_row(edit_form.submit, { 'attr' : { 'class' : 'btn btn-chill-green' } } ) }}
     {{ form_end(edit_form) }}
 
         <ul class="record_actions">
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Center/new.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Center/new.html.twig
index e5205d8a3..b100d0b8b 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Center/new.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Center/new.html.twig
@@ -7,7 +7,7 @@
 
     {{ form_start(form) }}
     {{ form_row(form.name) }}
-    {{ form_row(form.submit, { 'attr' : { 'class' : 'sc-button green' } } ) }}
+    {{ form_row(form.submit, { 'attr' : { 'class' : 'btn btn-chill-green' } } ) }}
     {{ form_end(form) }}
 
         <ul class="record_actions">
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Export/new.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Export/new.html.twig
index 016b58424..c3e188720 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Export/new.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Export/new.html.twig
@@ -104,7 +104,7 @@
         </div>
     {% endif %}
     
-    <p>{{ form_widget(form.submit, { 'attr' : { 'class' : 'sc-button btn-create' }, 'label' : 'Go to formatter options' } ) }}</p>
+    <p>{{ form_widget(form.submit, { 'attr' : { 'class' : 'btn btn-create' }, 'label' : 'Go to formatter options' } ) }}</p>
     {{ form_end(form) }}
     
 {% endblock layout_wvm_content  %}
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Export/new_centers_step.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Export/new_centers_step.html.twig
index 639b0791f..f00419c9d 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Export/new_centers_step.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Export/new_centers_step.html.twig
@@ -44,7 +44,7 @@
         {% endfor %}
     {% endif %}
     
-    <p>{{ form_widget(form.submit, { 'attr' : { 'class' : 'sc-button btn-action bt-create' }, 'label' : 'Go to export options' } ) }}</p>
+    <p>{{ form_widget(form.submit, { 'attr' : { 'class' : 'btn btn-action btn-create' }, 'label' : 'Go to export options' } ) }}</p>
     {{ form_end(form) }}
     
 {% endblock layout_wvm_content  %}
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Export/new_formatter_step.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Export/new_formatter_step.html.twig
index 72a00daeb..43a5f63ec 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Export/new_formatter_step.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Export/new_formatter_step.html.twig
@@ -46,7 +46,7 @@
     </div>
     
     <div style=clear:both;">
-    <p>{{ form_widget(form.submit, { 'attr' : { 'class' : 'sc-button btn-action' }, 'label': 'Generate the report' } ) }}</p>
+    <p>{{ form_widget(form.submit, { 'attr' : { 'class' : 'btn btn-action' }, 'label': 'Generate the report' } ) }}</p>
     </div>
     
     {{ form_end(form) }}
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Form/fields.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Form/fields.html.twig
index de1243b28..2e403f1f3 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Form/fields.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Form/fields.html.twig
@@ -167,7 +167,7 @@
         </ul>
 
         {% if form.vars.allow_add == 1 %}
-        <button class="chill-collection__button--add sc-button" data-collection-add-target="{{ form.vars.name|escape('html_attr') }}" data-form-prototype="{{ ('<div>' ~ form_widget(form.vars.prototype) ~ '</div>')|escape('html_attr') }}" >{{ form.vars.button_add_label|trans }}</button>
+        <button class="chill-collection__button--add btn" data-collection-add-target="{{ form.vars.name|escape('html_attr') }}" data-form-prototype="{{ ('<div>' ~ form_widget(form.vars.prototype) ~ '</div>')|escape('html_attr') }}" >{{ form.vars.button_add_label|trans }}</button>
     </div>
     {% endif %}
 {% endblock %}
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Password/password.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Password/password.html.twig
index ea77fb94c..4afb43029 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Password/password.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Password/password.html.twig
@@ -33,7 +33,7 @@
         
         <ul class="record_actions">
             <li>
-                {{ form_widget(form.submit, { 'attr': { 'class': 'sc-button orange' } } ) }}
+                {{ form_widget(form.submit, { 'attr': { 'class': 'btn btn-chill-orange' } } ) }}
             </li>
         </ul>
             
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Password/recover_password_form.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Password/recover_password_form.html.twig
index 83622c25e..e20691870 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Password/recover_password_form.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Password/recover_password_form.html.twig
@@ -14,7 +14,7 @@
         
         <ul class="record_actions">
             <li>
-                {{ form_widget(form.submit, { 'attr': { 'class': 'sc-button orange' } } ) }}
+                {{ form_widget(form.submit, { 'attr': { 'class': 'btn btn-chill-orange' } } ) }}
             </li>
         </ul>
             
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Password/request_recover_password.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Password/request_recover_password.html.twig
index f40fbec5a..7fd7e3794 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Password/request_recover_password.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Password/request_recover_password.html.twig
@@ -32,7 +32,7 @@
         
         <ul class="record_actions">
             <li>
-                {{ form_widget(form.submit, { 'attr': { 'class': 'sc-button orange' } } ) }}
+                {{ form_widget(form.submit, { 'attr': { 'class': 'btn btn-chill-orange' } } ) }}
             </li>
         </ul>
             
diff --git a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/edit.html.twig b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/edit.html.twig
index e26f17a58..9054176d7 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/edit.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/edit.html.twig
@@ -12,7 +12,7 @@
     {% if edit_form.flags is defined %}
     {{ form_row(edit_form.flags) }}
     {% endif %}
-    {{ form_row(edit_form.submit, { 'attr': { 'class': 'sc-button green' } } ) }}
+    {{ form_row(edit_form.submit, { 'attr': { 'class': 'btn btn-chill-green' } } ) }}
     {{ form_end(edit_form) }}
     
     <h2>{{ 'Grant those permissions'|trans }} :</h2>
@@ -52,7 +52,7 @@
             </td>
             <td>
                 {{ form_start(delete_role_scopes_form[role_scope.id]) }}
-                {{ form_widget(delete_role_scopes_form[role_scope.id].submit, { 'attr': { 'class': 'sc-button red' } } ) }}
+                {{ form_widget(delete_role_scopes_form[role_scope.id].submit, { 'attr': { 'class': 'btn btn-chill-red' } } ) }}
                 {{ form_end(delete_role_scopes_form[role_scope.id]) }}
             </td>
         </tr>
diff --git a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/new.html.twig b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/new.html.twig
index 6d5b59b27..76474f220 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/new.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/PermissionsGroup/new.html.twig
@@ -10,7 +10,7 @@
     {% if form.flags is defined %}
     {{ form_row(form.flags) }}
     {% endif %}
-    {{ form_row(form.submit, { 'attr': { 'class': 'sc-button green' } } ) }}
+    {{ form_row(form.submit, { 'attr': { 'class': 'btn btn-chill-green' } } ) }}
     {{ form_end(form) }}
 
         <ul class="record_actions">
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Scope/edit.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Scope/edit.html.twig
index 1ad7ab763..2f1098761 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Scope/edit.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Scope/edit.html.twig
@@ -7,7 +7,7 @@
     
     {{ form_start(edit_form) }}
     {{ form_row(edit_form.name) }}
-    {{ form_row(edit_form.submit, { 'attr' : { 'class' : 'sc-button green' } } ) }}
+    {{ form_row(edit_form.submit, { 'attr' : { 'class' : 'btn btn-chill-green' } } ) }}
     {{ form_end(edit_form) }}
 
         <ul class="record_actions">
diff --git a/src/Bundle/ChillMainBundle/Resources/views/Scope/new.html.twig b/src/Bundle/ChillMainBundle/Resources/views/Scope/new.html.twig
index 14fc46274..0807e6088 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/Scope/new.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/Scope/new.html.twig
@@ -7,7 +7,7 @@
 
     {{ form_start(form) }}
     {{ form_row(form.name) }}
-    {{ form_row(form.submit, { 'attr' : { 'class' : 'sc-button green' } } ) }}
+    {{ form_row(form.submit, { 'attr' : { 'class' : 'btn btn-chill-green' } } ) }}
     {{ form_end(form) }}
 
         <ul class="record_actions">
diff --git a/src/Bundle/ChillMainBundle/Resources/views/User/edit.html.twig b/src/Bundle/ChillMainBundle/Resources/views/User/edit.html.twig
index 80752d5ad..507e3c609 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/User/edit.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/User/edit.html.twig
@@ -11,8 +11,8 @@
     {{ form_row(edit_form.email) }}
     {{ form_row(edit_form.enabled, { 'label': "User'status"}) }}
     
-    {{ form_widget(edit_form.submit, { 'attr': { 'class' : 'sc-button green center' } } ) }} 
-    <a href="{{ path('admin_user_edit_password',  { 'id' : entity.id }) }}" class="sc-button orange">{{ 'Edit password'|trans }}</a>
+    {{ form_widget(edit_form.submit, { 'attr': { 'class' : 'btn btn-chill-green center' } } ) }} 
+    <a href="{{ path('admin_user_edit_password',  { 'id' : entity.id }) }}" class="btn btn-chill-orange">{{ 'Edit password'|trans }}</a>
     
     {{ form_end(edit_form) }}
     
@@ -42,7 +42,7 @@
                     </td>
                     <td>
                         {{ form_start(delete_groupcenter_form[groupcenter.id]) }}
-                        {{ form_row(delete_groupcenter_form[groupcenter.id].submit, { 'attr': { 'class': 'sc-button red' } } ) }}
+                        {{ form_row(delete_groupcenter_form[groupcenter.id].submit, { 'attr': { 'class': 'btn btn-chill-red' } } ) }}
                         {{ form_rest(delete_groupcenter_form[groupcenter.id]) }}
                         {{ form_end(delete_groupcenter_form[groupcenter.id]) }}
                     </td>
@@ -59,7 +59,7 @@
     {{ 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': 'sc-button green' } } ) }}
+    {{ form_row(add_groupcenter_form.submit, { 'attr' : { 'class': 'btn btn-chill-green' } } ) }}
 
     {{ form_end(add_groupcenter_form) }}
     
diff --git a/src/Bundle/ChillMainBundle/Resources/views/User/edit_password.html.twig b/src/Bundle/ChillMainBundle/Resources/views/User/edit_password.html.twig
index add790c9d..3280b3679 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/User/edit_password.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/User/edit_password.html.twig
@@ -7,7 +7,7 @@
 
     {{ form_start(edit_form) }}
     {{ form_row(edit_form.new_password) }}
-    {{ form_widget(edit_form.submit, { 'attr': { 'class': 'sc-button orange' } } ) }}
+    {{ form_widget(edit_form.submit, { 'attr': { 'class': 'btn btn-chill-orange' } } ) }}
     {{ form_end(edit_form) }}
     
         <ul class="record_actions">
diff --git a/src/Bundle/ChillMainBundle/Resources/views/User/new.html.twig b/src/Bundle/ChillMainBundle/Resources/views/User/new.html.twig
index 11db501c6..b2234ef30 100644
--- a/src/Bundle/ChillMainBundle/Resources/views/User/new.html.twig
+++ b/src/Bundle/ChillMainBundle/Resources/views/User/new.html.twig
@@ -9,7 +9,7 @@
     {{ form_row(form.username) }}
     {{ form_row(form.email) }}
     {{ form_row(form.plainPassword) }}
-    {{ form_widget(form.submit, { 'attr' : { 'class': 'sc-button blue' } }) }}
+    {{ form_widget(form.submit, { 'attr' : { 'class': 'btn btn-chill-blue' } }) }}
     {{ form_end(form) }}
 
         <ul class="record_actions">
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/AddPersons/PersonSuggestion.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/AddPersons/PersonSuggestion.vue
index 5d75b9ec0..172e241ad 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/AddPersons/PersonSuggestion.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/AddPersons/PersonSuggestion.vue
@@ -90,6 +90,7 @@ export default {
                margin-left: 0.5em;
                align-self: baseline;
             }
+            
             a.btn {
                border: 1px solid lightgrey;
                font-size: 70%;
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/AccompanyingCourse/index.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/AccompanyingCourse/index.html.twig
index a373cdb3e..db7bf9e88 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/AccompanyingCourse/index.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/AccompanyingCourse/index.html.twig
@@ -112,7 +112,7 @@
                                     'chill_person_household_summary',
                                     { 'household_id': p.person.getCurrentHousehold.id }
                                     ) }}"
-                                  class="sc-button">
+                                  class="btn">
                                   <i class="fa fa-home"></i>
                                   n°&nbsp;{{ p.person.getCurrentHousehold.id }}
                                 </a>
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/Household/members.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/Household/members.html.twig
index 0ca139abc..7fbeef5b7 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/Household/members.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/Household/members.html.twig
@@ -98,7 +98,7 @@
                   href="{{ chill_path_add_return_path('chill_person_household_members_editor', {
                       'persons': [ m.person.id ], 
                       'allow_leave_without_household': true 
-                    } ) }}" class="sc-button" title="{{ 'household.Leave household'|trans }}" />
+                    } ) }}" class="btn" title="{{ 'household.Leave household'|trans }}" />
                     <i class="fa fa-sign-out"></i>
                     {{ 'household.Leave household'|trans }}
                   </a>
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/Household/summary.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/Household/summary.html.twig
index 14f7a2ce1..4f0e601f9 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/Household/summary.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/Household/summary.html.twig
@@ -123,7 +123,7 @@
                       'persons': [ m.person.id ],
                       'household': household.id
                     } ) }}"
-                    class="sc-button" 
+                    class="btn" 
                     />
                     <i class="fa fa-arrows-h"></i>
                     {{ 'household.Change position'|trans }}
@@ -137,7 +137,7 @@
                       'persons': [ m.person.id ], 
                       'allow_leave_without_household': true 
                     } ) }}"
-                    class="sc-button" 
+                    class="btn" 
                     />
                     <i class="fa fa-sign-out"></i>
                     {{ 'household.Leave'|trans }}
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/Person/create.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/Person/create.html.twig
index a55e69b6b..fde252170 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/Person/create.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/Person/create.html.twig
@@ -41,7 +41,7 @@
                     
                 {{ form_rest(form) }}
             
-                <button class="sc-button green" type="submit" alt="add a person"><i class="fa fa-plus"></i> {{ 'Add the person'|trans }}</button>
+                <button class="btn btn-chill-green" type="submit" alt="add a person"><i class="fa fa-plus"></i> {{ 'Add the person'|trans }}</button>
     
             {{ form_end(form) }}
         </div>
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/Person/household_history.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/Person/household_history.html.twig
index 993fbfbda..496cfd0eb 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/Person/household_history.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/Person/household_history.html.twig
@@ -17,7 +17,7 @@
 
   <ul class="record_actions">
     <li>
-      <a class="sc-button"
+      <a class="btn"
         href="{{ 
           chill_path_add_return_path(
           'chill_person_household_members_editor', 
@@ -39,7 +39,7 @@
                 <div class="household__address--date"></div>
                 <div class="household__address--content">
                     <div class="cell">
-                      <a class="sc-button"
+                      <a class="btn"
                       href="{{ 
                         chill_path_add_return_path(
                         'chill_person_household_members_editor', 
@@ -103,7 +103,7 @@
                               </li>
                               {% if p.isCurrent() %}
                                 <li>
-                                  <a class="sc-button"
+                                  <a class="btn"
                                   href="{{ chill_path_add_return_path(
                                     'chill_person_household_members_editor', 
                                       { 'persons': [ person.id ], 'allow_leave_without_household': true }) }}"
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/Person/list.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/Person/list.html.twig
index 99721aaa5..18380d7ce 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/Person/list.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/Person/list.html.twig
@@ -18,7 +18,7 @@
 
 <p>
     {{ '%total% persons matching the search pattern:'|transchoice( total, { '%total%' : total}) }}
-    <a href="{{ path('chill_main_advanced_search', { "name": search_name, "q": pattern } ) }}" class="sc-button button-small">
+    <a href="{{ path('chill_main_advanced_search', { "name": search_name, "q": pattern } ) }}" class="btn btn-sm">
                 <i class="fa fa-search" aria-hidden="true"></i> {{ pattern }}
     </a>
 </p>
@@ -97,7 +97,7 @@
                 {% endif %}
                 {% if preview == true and persons|length < total %}
                 <li>
-                    <a href="{{ path('chill_main_search', { "name": search_name|default('abcd'), "q" : pattern }) }}" class="sc-button">
+                    <a href="{{ path('chill_main_search', { "name": search_name|default('abcd'), "q" : pattern }) }}" class="btn">
                         {{ 'See all results'|trans }}
                     </a>
                 </li>
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/Person/list_by_phonenumber.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/Person/list_by_phonenumber.html.twig
index 3576a2ad0..2b8ac99d9 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/Person/list_by_phonenumber.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/Person/list_by_phonenumber.html.twig
@@ -18,7 +18,7 @@
 
 <p>
     {{ '%total% persons matching the search pattern:'|transchoice( total, { '%total%' : total}) }}
-    <a href="{{ path('chill_main_advanced_search', { "name": search_name, "q": pattern } ) }}" class="sc-button button-small">
+    <a href="{{ path('chill_main_advanced_search', { "name": search_name, "q": pattern } ) }}" class="btn btn-sm">
                 <i class="fa fa-search" aria-hidden="true"></i> {{ pattern }}
     </a>
 </p>
@@ -94,7 +94,7 @@
                 {% endif %}
                 {% if preview == true and persons|length < total %}
                 <li>
-                    <a href="{{ path('chill_main_search', { "name": search_name|default('abcd'), "q" : pattern }) }}" class="sc-button">
+                    <a href="{{ path('chill_main_search', { "name": search_name|default('abcd'), "q" : pattern }) }}" class="btn">
                         {{ 'See all results'|trans }}
                     </a>
                 </li>
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/Person/list_with_period.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/Person/list_with_period.html.twig
index 03970b755..feca248a1 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/Person/list_with_period.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/Person/list_with_period.html.twig
@@ -2,7 +2,7 @@
 
 <p>
     {{ '%total% persons matching the search pattern:'|transchoice( total, { '%total%' : total}) }}
-    <a href="{{ path('chill_main_advanced_search', { "name": search_name, "q": pattern } ) }}" class="sc-button button-small">
+    <a href="{{ path('chill_main_advanced_search', { "name": search_name, "q": pattern } ) }}" class="btn btn-sm">
         <i class="fa fa-fw fa-search" aria-hidden="true"></i> {{ pattern }}
     </a>
 </p>
@@ -27,7 +27,7 @@
     {% endif %}
     {% if preview == true and persons | length < total %}
         <li>
-            <a href="{{ path('chill_main_search', { "name": search_name|default('abcd'), "q" : pattern }) }}" class="sc-button">
+            <a href="{{ path('chill_main_search', { "name": search_name|default('abcd'), "q" : pattern }) }}" class="btn">
                 {{ 'See all results'|trans }}
             </a>
         </li>
@@ -79,12 +79,12 @@
                         </ul>
                         <ul class="record_actions">
                         <li>
-                            <a href="{{ path('chill_person_view', { 'person_id' : person.id }) }}" class="sc-button blue" />
+                            <a href="{{ path('chill_person_view', { 'person_id' : person.id }) }}" class="btn btn-chill-blue" />
                                 <i class="fa fa-folder-open-o"></i> {{ 'Open person file'|trans }}
                             </a>
                         </li>
                         <li>
-                            <a href="{{ path('chill_person_accompanying_period_list', { 'person_id' : person.id }) }}" class="sc-button green" title="{{ 'See accompanying periods'|trans }}"/>
+                            <a href="{{ path('chill_person_accompanying_period_list', { 'person_id' : person.id }) }}" class="btn btn-chill-green" title="{{ 'See accompanying periods'|trans }}"/>
                             <i class="fa fa-random"></i></a>
                         </li>
                     </ul>
@@ -107,7 +107,7 @@
                         
                         <div class="header">
                             <a href="{{ path('chill_person_accompanying_course_index', { 'accompanying_period_id': app.accompanyingPeriod.id }) }}" 
-                                class="sc-button green" title="{{ 'See accompanying period'|trans }}">
+                                class="btn btn-chill-green" title="{{ 'See accompanying period'|trans }}">
                                 <i class="fa fa-fw fa-random"></i>
                             </a>
                             <span>{{ 'Since %date%'|trans({'%date%': app.startDate|format_date('medium') }) }}</span>
@@ -156,7 +156,7 @@
         {% endif %}
         {% if preview == true and persons|length < total %}
         <li>
-            <a href="{{ path('chill_main_search', { "name": search_name|default('abcd'), "q" : pattern }) }}" class="sc-button">
+            <a href="{{ path('chill_main_search', { "name": search_name|default('abcd'), "q" : pattern }) }}" class="btn">
                 {{ 'See all results'|trans }}
             </a>
         </li>
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/confirm.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/confirm.html.twig
index 5d1fb2ed7..1ead756ff 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/confirm.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/confirm.html.twig
@@ -77,7 +77,7 @@
 
     <ul class="grid-12 record_actions">
         <li class="cancel">
-            <a href="{{ app.request.headers.get('referer') }}" class="sc-button grey center margin-5">
+            <a href="{{ app.request.headers.get('referer') }}" class="btn btn-chill-gray center margin-5">
                 <i class="fa fa-arrow-left"></i>
                 {{ 'Return'|trans }}
             </a>
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/find_manually.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/find_manually.html.twig
index 2c424ca37..a4b32446f 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/find_manually.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/find_manually.html.twig
@@ -15,7 +15,7 @@
 
     <ul class="grid-12 record_actions ">
         <li class="cancel">
-            <a href="{{ path('chill_person_duplicate_view',  {'person_id' : person.id}) }}" class="sc-button">
+            <a href="{{ path('chill_person_duplicate_view',  {'person_id' : person.id}) }}" class="btn">
                 <i class="fa fa-arrow-left"></i>
                 {{ 'Return'|trans }}
             </a>
diff --git a/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/view.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/view.html.twig
index df0a99450..b4dc54da7 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/view.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/PersonDuplicate/view.html.twig
@@ -63,7 +63,7 @@
                         <i class="fa fa-cog fa-fw"></i>{{ 'Merge'|trans }}</a>
                     </li>
                     <li>
-                        <a class="sc-button" title="{{ 'Switch to truefalse'|trans }}"
+                        <a class="btn" title="{{ 'Switch to truefalse'|trans }}"
                            href="{{ path('chill_person_duplicate_not_duplicate', {person1_id : person.id, person2_id : duplicatePerson.id}) }}">
                         <i class="fa fa-toggle-on fa-fw"></i>{{ 'duplicate'|trans }}</a>
                     </li>
@@ -125,7 +125,7 @@
                             <a class="btn btn-show" target="_blank" href="{{ path('chill_person_view', { person_id : notDuplicatePerson.id }) }}"></a>
                         </li>
                         <li>
-                            <a class="sc-button" title="{{ 'Switch to duplicate'|trans }}"
+                            <a class="btn" title="{{ 'Switch to duplicate'|trans }}"
                                href="{{ path('chill_person_remove_duplicate_not_duplicate', {person1_id : person.id, person2_id : notDuplicatePerson.id}) }}">
                             <i class="fa fa-toggle-off fa-fw"></i>{{ 'not-duplicate'|trans }}</a>
                         </li>
@@ -142,7 +142,7 @@
     
 <ul class="record_actions">
     <li class="cancel">
-        <a href="{{ path('chill_person_view', {person_id: person.id }) }}" class="sc-button">
+        <a href="{{ path('chill_person_view', {person_id: person.id }) }}" class="btn">
             <i class="fa fa-arrow-left"></i>
             {{ 'Return'|trans }}</a>
     </li>
diff --git a/src/Bundle/ChillReportBundle/Resources/views/Report/select_report_type.html.twig b/src/Bundle/ChillReportBundle/Resources/views/Report/select_report_type.html.twig
index 6fbfbde17..0b1a29525 100644
--- a/src/Bundle/ChillReportBundle/Resources/views/Report/select_report_type.html.twig
+++ b/src/Bundle/ChillReportBundle/Resources/views/Report/select_report_type.html.twig
@@ -29,7 +29,7 @@
         <li class="cancel">
             <a href="{{ path('report_list', { 'person_id': person.id } ) }}" class="btn btn-cancel">{{ 'Back to the list'|trans }}</a>
         <li>
-        <button class="sc-button green" type="submit">
+        <button class="btn btn-chill-green" type="submit">
             <i class="fa fa-plus"></i>
             {{ 'Create a new report'|trans }}
         </button>
diff --git a/src/Bundle/ChillReportBundle/Resources/views/Report/select_report_type_for_export.html.twig b/src/Bundle/ChillReportBundle/Resources/views/Report/select_report_type_for_export.html.twig
index 56232cfbe..d000f54c8 100644
--- a/src/Bundle/ChillReportBundle/Resources/views/Report/select_report_type_for_export.html.twig
+++ b/src/Bundle/ChillReportBundle/Resources/views/Report/select_report_type_for_export.html.twig
@@ -24,7 +24,7 @@
 
 {{ form_start(form) }}
     {{ form_widget(form.cFGroup) }}
-    <button class="sc-button green" type="submit">
+    <button class="btn btn-chill-green" type="submit">
         <i class="fa fa-upload"></i>
         {{ 'Export this kind of reports'|trans }}
     </button>
diff --git a/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/_list.html.twig b/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/_list.html.twig
index 329e36708..2e105fa84 100644
--- a/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/_list.html.twig
+++ b/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/_list.html.twig
@@ -62,9 +62,9 @@
                                 <ul class="record_actions">
                                     {% if workflow_transitions(task)|length > 0 %}
                                     <li>
-                                        <div class="bt-dropdown">
+                                        <div class="btn dropdown-toggle">
                                             <a href="" class="btn btn-task-exchange">&nbsp;</a>
-                                            <div class="bt-dropdown-content">
+                                            <div class="dropdown-menu">
                                                 {% for transition in workflow_transitions(task) %}
                                                     <a href="{{ path('chill_task_task_transition', { 'taskId': task.id, 'transition': transition.name, 'kind': 'single-task', 'list_params': app.request.query.all }) }}" class="{{ task_workflow_metadata(task, 'transition.class', transition)|e('html_attr') }}">{{ task_workflow_metadata(task, 'transition.verb', transition)|trans }}</a>
                                                 {% endfor %}
@@ -127,7 +127,7 @@
             {% else %}
                 <ul class="record_actions">
                     <li>
-                        <a href="{{ path('chill_task_singletask_list', app.request.query.all|merge({ 'status': [ status ] })) }}" class="sc-button">
+                        <a href="{{ path('chill_task_singletask_list', app.request.query.all|merge({ 'status': [ status ] })) }}" class="btn">
                             {{ 'See more' | trans }}
                         </a>
                     </li>
@@ -166,7 +166,7 @@
     
     <ul class="record_actions">
         <li>
-            <button type="submit" class="sc-button">{{ 'Filter'|trans }}</button>
+            <button type="submit" class="btn">{{ 'Filter'|trans }}</button>
         </li>
     </ul>
     {{ form_end(form)}}
diff --git a/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/edit.html.twig b/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/edit.html.twig
index 1275ba7ec..9db73cf34 100644
--- a/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/edit.html.twig
+++ b/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/edit.html.twig
@@ -39,7 +39,7 @@
             <a class="btn btn-cancel" href="{% if app.request.query.has('returnPath') %}
                 {{ app.request.query.get('returnPath')|escape('html_attr') }}">
                 {% else %}
-                {{ path('chill_task_single_task_show', { 'id': task.id, 'list_params': app.request.query.get('list_params', { } )} ) }}" class="sc-button">
+                {{ path('chill_task_single_task_show', { 'id': task.id, 'list_params': app.request.query.get('list_params', { } )} ) }}" class="btn">
                 {% endif %}
                 {{ app.request.query.get('returnLabel')|default('Cancel'|trans) }}
             </a>
diff --git a/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/new.html.twig b/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/new.html.twig
index e4c7e14a0..8b3d25100 100644
--- a/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/new.html.twig
+++ b/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/new.html.twig
@@ -37,9 +37,9 @@
     {{ form_row(form.warningInterval) }}
 
     <div class="grid-12 centered sticky-form-buttons">
-        <!-- {{ form_row(form.submit, { 'label': 'Add a new task'|trans, 'attr': {'class': 'fa fa-save sc-button green margin-10'}  })  }} -->
+        <!-- {{ form_row(form.submit, { 'label': 'Add a new task'|trans, 'attr': {'class': 'fa fa-save btn btn-chill-green margin-10'}  })  }} -->
 
-        <button class="sc-button green margin-10" type="submit"><i class="fa fa-save"></i> {{ 'Add a new task'|trans }}</button>
+        <button class="btn btn-chill-green margin-10" type="submit"><i class="fa fa-save"></i> {{ 'Add a new task'|trans }}</button>
     </div>
 
     {{ form_end(form) }}
diff --git a/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/show.html.twig b/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/show.html.twig
index 0a602703f..a8d47388c 100644
--- a/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/show.html.twig
+++ b/src/Bundle/ChillTaskBundle/Resources/views/SingleTask/show.html.twig
@@ -95,9 +95,9 @@
         </li>
         {% if workflow_transitions(task)|length > 0 %}
         <li>
-            <div class="bt-dropdown">
+            <div class="btn dropdown-toggle">
                 <a href="" class="btn btn-task-exchange">&nbsp;{{'Change task status'|trans}}</a>
-                <div class="bt-dropdown-content">
+                <div class="dropdown-menu">
                     {% for transition in workflow_transitions(task) %}
                         <a href="{{ path('chill_task_task_transition', { 'taskId': task.id, 'transition': transition.name, 'kind': 'single-task', 'return_path':  app.request.uri }) }}" class="{{ task_workflow_metadata(task, 'transition.class', transition)|e('html_attr') }}">{{ task_workflow_metadata(task, 'transition.verb', transition)|trans }}</a>
                     {% endfor %}