diff --git a/Entity/AccompanyingPeriod.php b/Entity/AccompanyingPeriod.php
index eefcac905..396b92872 100644
--- a/Entity/AccompanyingPeriod.php
+++ b/Entity/AccompanyingPeriod.php
@@ -200,7 +200,7 @@ class AccompanyingPeriod
         
         if (! $this->isClosingAfterOpening()) {
             $context->addViolationAt('dateClosing', 
-                'validation.AccompanyingPeriod.constraint.dateOfClosing_before_dateOfOpening',
+                'The date of closing is before the date of opening',
                 array(), null);
         }
     }
diff --git a/Resources/translations/messages.fr.yml b/Resources/translations/messages.fr.yml
index 6ae7b3f25..f5022bd77 100644
--- a/Resources/translations/messages.fr.yml
+++ b/Resources/translations/messages.fr.yml
@@ -62,7 +62,7 @@ Reset: 'Remise à zéro'
 'Person accompanying period - %name%': 'Historique du dossier - %name%'
 'Opening date': 'Date d''ouverture'
 'Closing date': 'Date de fermeture'
-'Still open': 'Toujours en cours'
+'Period opened': 'Période ouverte'
 'Close accompanying period': 'Clôre le dossier'
 'Open accompanying period': 'Ouvrir le dossier'
 'Create accompanying period': 'Nouvelle ouverture-fermeture à une autre date'
@@ -78,3 +78,7 @@ Accompanying period list: Périodes d'accompagnement
 CHILL_PERSON_SEE: Voir les personnes
 CHILL_PERSON_UPDATE: Modifier les personnes
 CHILL_PERSON_CREATE: Ajouter des personnes
+
+#period
+Period closed!: Période clôturée!
+Pediod closing form is not valide: Le formulaire de fermeture n'est pas valide
diff --git a/Resources/translations/validators.fr.yml b/Resources/translations/validators.fr.yml
index d82d8d712..b29c5306d 100644
--- a/Resources/translations/validators.fr.yml
+++ b/Resources/translations/validators.fr.yml
@@ -10,3 +10,4 @@
 'Opening date can not be null': 'La date d''ouverure ne peut être nulle'
 'Closing date is not valid': 'La date de fermeture n''est pas valide'
 'Closing date can not be null': 'La date de fermeture ne peut être nulle'
+The date of closing is before the date of opening: La période de fermeture est après la période d'ouverture
diff --git a/Resources/views/AccompanyingPeriod/form.html.twig b/Resources/views/AccompanyingPeriod/form.html.twig
index 98c538323..aa5c63651 100644
--- a/Resources/views/AccompanyingPeriod/form.html.twig
+++ b/Resources/views/AccompanyingPeriod/form.html.twig
@@ -24,8 +24,9 @@
 
 {{ form_rest(form) }}
 
-<div class="medium btn danger icon-right entypo icon-lock">
-    <button type="submit">{{ 'Submit'|trans }}</button>
+<div class="">
+    <button type="submit" class="sc-button bt-update">{{ 'Submit'|trans }}</button>
+    <a href="{{ path('chill_person_accompanying_period_list', { 'person_id' : person.id } ) }}" class="sc-button bt-reset">{{ 'Back to the list'|trans }}</a>
 </div>
 
 {{ form_end(form) }}
diff --git a/Resources/views/AccompanyingPeriod/list.html.twig b/Resources/views/AccompanyingPeriod/list.html.twig
index ff4ec863b..9c625d731 100644
--- a/Resources/views/AccompanyingPeriod/list.html.twig
+++ b/Resources/views/AccompanyingPeriod/list.html.twig
@@ -21,7 +21,7 @@
             <td>{{ accompanying_period.openingDate|localizeddate('long', 'none', app.request.locale) }}</td>
             <td>{% spaceless %}
                 {% if accompanying_period.isOpen %}
-                    {{ 'Still open'|trans }}
+                    {{ 'Period opened'|trans }}
                 {% else %}
                     {{ accompanying_period.closingDate|localizeddate('long', 'none', app.request.locale) }}
                 {% endif %}
@@ -31,7 +31,7 @@
             </td>
             <td>
                 <div class="small warning btn icon-right entypo icon-pencil">
-                    <a  href="{{ path('chill_person_accompanying_period_update', {'person_id' : person.id, 'period_id' : accompanying_period.id } ) }}">{{ 'Edit'|trans }}</a>
+                    <a  href="{{ path('chill_person_accompanying_period_update', {'person_id' : person.id, 'period_id' : accompanying_period.id } ) }}" class="sc-button bt-update">{{ 'Edit'|trans }}</a>
                 </div>
             </td>
         </tr>
@@ -40,32 +40,21 @@
 </table>
 
 <div class="form_control">
-    <div class="btn small warning icon-right entypo icon-plus">
-        <a href="{{ path ('chill_person_accompanying_period_create', {'person_id' : person.id } ) }}">
+    <p>
+        <a href="{{ path ('chill_person_accompanying_period_create', {'person_id' : person.id } ) }}" class="sc-button bt-create">
             {{ 'Create accompanying period'|trans }}
         </a>
-    </div>
-    
-    <div class="controls">
-        <div class="btn medium danger icon-right entypo {% spaceless %}
-             {% if person.isOpen == true %}
-                 icon-lock
-             {% else %}
-                 icon-lock-open
-             {% endif %}{% endspaceless %}">
-            {% spaceless %}
-                {% if person.isOpen == true %}
-                    <a href="{{ path('chill_person_accompanying_period_close', {'person_id' : person.id}) }}">
-                        {{'Close accompanying period'|trans }}
-                    </a>
-                {% else %}
-                    <a href="{{ path('chill_person_accompanying_period_open', {'person_id' : person.id} ) }}">
-                        {{'Open accompanying period'|trans }}
-                    </a>
-                {% endif %}
-            {% endspaceless %}   
-        </div>
-    </div>
+
+        {% if person.isOpen == true %}
+            <a href="{{ path('chill_person_accompanying_period_close', {'person_id' : person.id}) }}" class="sc-button bt-update">
+                {{'Close accompanying period'|trans }}
+            </a>
+        {% else %}
+            <a href="{{ path('chill_person_accompanying_period_open', {'person_id' : person.id} ) }}" class="sc-button bt-create">
+                {{'Open accompanying period'|trans }}
+            </a>
+        {% endif %}
+    </p>   
 </div>
 
 {% endblock personcontent %}
\ No newline at end of file