.mb{
			display: none;
		}
		
		.desk{
			display: block;
		}

		
@media (min-width: 320px) and (max-width:600px){
	
	.desk{
		display: none;
	}

	.mb{
		display: block;
	}
	
}

@media (min-width: 768px) and (max-width:1024px){
	
	.desk{
		display: block;
	}
		
	.mb{
		display: none;
	}

}

@media (min-width: 1025px) and (max-width:1300px){
	
	.desk{
		display: block;
	}
	
	.mb{
		display: none
	}
	
}