@media screen {
/*LOADER*/
     #Loader {position:fixed; overflow:hidden; top:0; left:0; z-index:9999; width:100%; height:100%; background-color: #fff;
              opacity: 1; visibility: visible;
             -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
             transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out; }
    

    #Loader.off { opacity: 0; visibility: hidden;}
}