diff --git a/source/app/web/statics/style.css b/source/app/web/statics/style.css
index ec7ebdc3..219d8b6e 100644
--- a/source/app/web/statics/style.css
+++ b/source/app/web/statics/style.css
@@ -116,6 +116,11 @@ body {
     border-top: 1px solid var(--color-border-primary);
   }
 
+  .configuration .not-available {
+    cursor: not-allowed;
+    opacity: .5;
+  }
+
   .option {
     display: flex;
     flex-direction: column;