@mixin shadow-short {
	box-shadow: 0 1px 1px rgba(0,0,0,0.11), 
					0 2px 2px rgba(0,0,0,0.11), 
					0 4px 4px rgba(0,0,0,0.11), 
					0 6px 8px rgba(0,0,0,0.11),
					0 8px 16px rgba(0,0,0,0.11);
 }
 
 @mixin shadow-high {
	box-shadow: 0 2px 1px rgba(0,0,0,0.09), 
					0 4px 2px rgba(0,0,0,0.09), 
					0 8px 4px rgba(0,0,0,0.09), 
					0 16px 8px rgba(0,0,0,0.09),
					0 32px 16px rgba(0,0,0,0.09);
 }