css color change on login

public/css/style.css

@@ -1583,7 +1583,7 @@ footer .credits {
 .form {
     position: relative;
     z-index: 1;
-    background: #FFFFFF;
+    background: rgb(236, 233, 233);
     max-width: 360px;
     margin: 0 auto 100px;
     padding: 45px;