diff --git a/css/tarteaucitron.css b/css/tarteaucitron.css
index 3ceba18..39f2c1a 100644
--- a/css/tarteaucitron.css
+++ b/css/tarteaucitron.css
@@ -548,13 +548,18 @@ div#tarteaucitronServices {
     opacity: 1;
 }
 
-#tarteaucitron #tarteaucitronServices .tarteaucitronLine.tarteaucitronIsAllowed .tarteaucitronAllow {
+#tarteaucitron #tarteaucitronServices .tarteaucitronLine.tarteaucitronIsAllowed .tarteaucitronAllow,
+#tarteaucitron #tarteaucitronServices #tarteaucitronServices_mandatory .tarteaucitronLine button.tarteaucitronAllow {
     background-color: #1B870B;
 }
 #tarteaucitron #tarteaucitronServices .tarteaucitronLine.tarteaucitronIsDenied .tarteaucitronDeny {
     background-color: #9C1A1A;
 }
 
+#tarteaucitron #tarteaucitronServices #tarteaucitronServices_mandatory .tarteaucitronLine button.tarteaucitronAllow{
+    opacity: 0.4;
+}
+
 #tarteaucitron #tarteaucitronServices .tarteaucitronLine .tarteaucitronName .tarteaucitronListCookies {
     color: #333;
     font-size: 12px;