diff --git a/src/styles/core/extend.css b/src/styles/core/extend.css
index a242043..50dca77 100644
--- a/src/styles/core/extend.css
+++ b/src/styles/core/extend.css
@@ -10,6 +10,7 @@
 .fa-rotate-45 {
     -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=1)";
     -webkit-transform: rotate(45deg);
+    -moz-transform: rotate(45deg);
     -ms-transform: rotate(45deg);
     transform: rotate(45deg);
     filter: none;
diff --git a/src/styles/theme/default.css b/src/styles/theme/default.css
index 91618f6..ab605e5 100644
--- a/src/styles/theme/default.css
+++ b/src/styles/theme/default.css
@@ -77,10 +77,6 @@
         margin-right: 0;
         top: 5px;
     }
-
-    .skin-aria-ng .main-header .navbar .dropdown-menu li.divider {
-        background-color: rgba(255, 255, 255, 0.1);
-    }
 }
 
 .skin-aria-ng .main-header .logo {