diff --git a/Bootstrap.Admin/Content/css/lock.css b/Bootstrap.Admin/Content/css/lock.css
index 82452833..26fbff31 100644
--- a/Bootstrap.Admin/Content/css/lock.css
+++ b/Bootstrap.Admin/Content/css/lock.css
@@ -73,6 +73,18 @@
     border-left: none;
 }
 
+.has-error .btn-lock {
+    color: #a94442;
+    background-color: #f2dede;
+    border-color: #a94442;
+}
+
+.has-success .btn-lock {
+    color: #3c763d;
+    background-color: #dff0d8;
+    border-color: #3c763d;
+}
+
 div.input-group span {
     top: 0;
     background: #02b5c2;
@@ -90,7 +102,3 @@ div.input-group input, div.input-group input:hover, div.input-group input:focus
         background-color: #dcc4c4;
         border-color: #e21717;
     }
-
-    div.input-group input.error::-webkit-input-placeholder {
-        color: red;
-    }