Remove the green/red border color on top part

css/tarteaucitron.css

@@ -479,6 +479,9 @@ span#tarteaucitronDisclaimerAlert {
     padding: 0 10px;
     display: inline-block;
 }
+#tarteaucitron .tarteaucitronBorder, #tarteaucitronAlertSmall #tarteaucitronCookiesListContainer #tarteaucitronCookiesList .tarteaucitronCookiesListMain, #tarteaucitronAlertSmall #tarteaucitronCookiesListContainer #tarteaucitronCookiesList, #tarteaucitronAlertSmall #tarteaucitronCookiesListContainer #tarteaucitronCookiesList .tarteaucitronHidden, #tarteaucitron #tarteaucitronServices .tarteaucitronMainLine {
+    border-color: #333!important;
+}
 
 /***
  * Big alert