update design

vcm/css/loading.css

@@ -8,14 +8,16 @@
     animation: spin 2s linear infinite;
   }
   .loaderN {
-    border: 2px solid #f3f3f3;
+    border: 2px solid rgb(60, 60, 60);
     border-radius: 50%;
     border-top: 2px solid #3498db;
-    width: 12px;
-    height: 12px;
+    width: 20px;
+    height: 20px;
     -webkit-animation: spin 2s linear infinite; /* Safari */
     animation: spin 2s linear infinite;
     float:right;
+    background-color: rgb(60, 60, 60);
+    color: rgb(60, 60, 60);
   }
   .LoaderNoise {
     border: 8px solid rgb(88, 88, 88);