.btn-backtotop{
	display:none;
	z-index: 999;
}
@media (min-width: 768px){
	.btn-backtotop{
		display:none;
		z-index: 999;
	}	
}
@media (max-width: 767px){
	.btn-backtotop{
		display:none !important;
		z-index: 999;
	}	
}