diff --git a/public/admin/skins/bokeh74/colors.css b/public/admin/skins/bokeh74/colors.css
index a9bd4da8bf0d332e216e0cc7b72c427c4603572b..ae051e5a007cb5f5270088c86df63c1a820ee04d 100644
--- a/public/admin/skins/bokeh74/colors.css
+++ b/public/admin/skins/bokeh74/colors.css
@@ -38,4 +38,6 @@
 
     --help-link: #6FCFFF;
     --help-link-highlight: #6FBFFF;
+
+    --edition-background: rgba(255, 255, 0, 0.5);
 }
diff --git a/public/admin/skins/bokeh74/form.css b/public/admin/skins/bokeh74/form.css
index e79705992ecb8afe8df15cff8c510a3e2147ce81..5eb9f3637bcbb6b177c1426173922290c8996e87 100644
--- a/public/admin/skins/bokeh74/form.css
+++ b/public/admin/skins/bokeh74/form.css
@@ -89,12 +89,14 @@
     height: 100%;
     width: 100%;
     position: absolute;
-    background: var(--line-highlight);
+    background: var(--edition-background);
     background-position: center;
     background-repeat: no-repeat;
     z-index: 100;
     display: block;
     top: 0;
+    left: 0;
+    filter: blur(2px);
 }
 
 .admin-form #liste_picto_picto td {