Add a loading spinner (By Kristo Isberg)

www/index.html

@@ -107,7 +107,7 @@
                 position: fixed;
                 width: 100%;
                 height: 100%;
-                background-image: url("http://www.mirchifunapps.com/images/loader.gif"), url("https://kryogenix.org/code/browser/nicetitle/ntbg.png");
+                background-image: url("loader.gif"), url("bg.png");
                 background-position: center center, top;
                 background-repeat: no-repeat, repeat;
                 top: 0;