#main-loading{
	background-color:#eeeeee;
	position:relative;
	
}
#main-loading #app-loading{
	background-image: url('images/logo.png');
	background-repeat: no-repeat;
	width: 100%;
	 opacity: 0.5;
	height: 100%; 
	background-position: center;
	  background-attachment: fixed;
}
#main-loading #loading-gif{
	background-image: url('images/logo.png');
	background-repeat: no-repeat;
	width: 100%;
	 opacity: 0.5;
	height:  100%; 
	background-position: center;
	  background-attachment: fixed;
}