diff --git a/src/ninegate-1.0/src/Cadoles/PortalBundle/Form/ProjecttaskType.php b/src/ninegate-1.0/src/Cadoles/PortalBundle/Form/ProjecttaskType.php
index 9e8a26f6..d9c53d25 100644
--- a/src/ninegate-1.0/src/Cadoles/PortalBundle/Form/ProjecttaskType.php
+++ b/src/ninegate-1.0/src/Cadoles/PortalBundle/Form/ProjecttaskType.php
@@ -45,6 +45,7 @@ class ProjecttaskType extends AbstractType
             ->add('priority', IntegerType::class, [
                 "label"         => 'Priorité',
                 "required"      => true,
+                "attr"          => ["min"=>0],
             ])
 
             ->add('end', DateType::class, [
@@ -56,6 +57,7 @@ class ProjecttaskType extends AbstractType
             ->add('percentage', IntegerType::class, [
                 "label"         => "Pourcentage d'avancement",
                 "required"      => true,
+                "attr"          => ["min"=>0, "max"=>100],
             ])
 
             ->add('projecttasktag', EntityType::class, [
diff --git a/src/ninegate-1.0/src/Cadoles/PortalBundle/Resources/views/Project/view.html.twig b/src/ninegate-1.0/src/Cadoles/PortalBundle/Resources/views/Project/view.html.twig
index 94af06d4..ebe1b2a1 100644
--- a/src/ninegate-1.0/src/Cadoles/PortalBundle/Resources/views/Project/view.html.twig
+++ b/src/ninegate-1.0/src/Cadoles/PortalBundle/Resources/views/Project/view.html.twig
@@ -15,7 +15,7 @@
     
     <div style="margin:10px 0px 10px 0px; text-align:left; display:inline-block;width:49%">
         {% if not idpage is empty %}
-        <a href="{{path('cadoles_portal_user_page_view',{id:idpage,usage:'group',group:idgroup})}}" class="btn btn-default">Revenir sur le Groupe</a>
+        <a href="{{path('cadoles_portal_user_page_view',{id:idpage,usage:'group',group:idgroup})}}" class="btn btn-success">Revenir sur le Groupe</a>
         {% endif %}
     </div>
 
diff --git a/src/ninegate-1.0/src/Cadoles/PortalBundle/Resources/views/Projecttask/view.html.twig b/src/ninegate-1.0/src/Cadoles/PortalBundle/Resources/views/Projecttask/view.html.twig
index cbf24be5..561b60f2 100644
--- a/src/ninegate-1.0/src/Cadoles/PortalBundle/Resources/views/Projecttask/view.html.twig
+++ b/src/ninegate-1.0/src/Cadoles/PortalBundle/Resources/views/Projecttask/view.html.twig
@@ -37,7 +37,7 @@
     {% else %}
         <div style="margin:10px 0px 10px 0px; text-align:left; display:inline-block;width:49%">
             {% if not idpage is empty %}
-            <a href="{{path('cadoles_portal_user_page_view',{id:idpage,usage:'group',group:idgroup})}}" class="btn btn-default">Revenir sur le Groupe</a>
+            <a href="{{path('cadoles_portal_user_page_view',{id:idpage,usage:'group',group:idgroup})}}" class="btn btn-success">Revenir sur le Groupe</a>
             {% endif %}
         </div>