diff --git a/templates/web/prod/actions/edit_default.html.twig b/templates/web/prod/actions/edit_default.html.twig
index 6eb2b714ba..3bd1794632 100644
--- a/templates/web/prod/actions/edit_default.html.twig
+++ b/templates/web/prod/actions/edit_default.html.twig
@@ -31,7 +31,7 @@
         {% set class_status = '' %}
     {% endif %}
 
-    <div pos="{{ i }}" id="idEditDiapo_{{ i }}" class="diapo {{ class_status }}" style="width:{{ cont_width }}px; height:{{ cont_height }}px;">
+    <div pos="{{ i }}" id="idEditDiapo_{{ i }}" class="diapo selected {{ class_status }}" style="width:{{ cont_width }}px; height:{{ cont_height }}px;">
         <div class='titre'>
             {{ record.get_original_name() }}
         </div>
diff --git a/www/skins/prod/000000/prodcolor.css b/www/skins/prod/000000/prodcolor.css
index f472f948f3..f54b6b8eb8 100644
--- a/www/skins/prod/000000/prodcolor.css
+++ b/www/skins/prod/000000/prodcolor.css
@@ -2200,7 +2200,6 @@ DIV.thesaurus U.w {
 }
 
 .GRP_IMAGE_REP {
-    background-color: #B1B1B1;
     margin: 5px;
     padding: 5px;
     position: absolute;
diff --git a/www/skins/prod/959595/prodcolor.css b/www/skins/prod/959595/prodcolor.css
index 00c35bf4fc..94aa87bb55 100644
--- a/www/skins/prod/959595/prodcolor.css
+++ b/www/skins/prod/959595/prodcolor.css
@@ -2244,7 +2244,6 @@ DIV.thesaurus U.w {
 }
 
 .GRP_IMAGE_REP {
-    background-color: #B1B1B1;
     margin: 5px;
     padding: 5px;
     position: absolute;