/* For Large Screen */
#primary { width: 754px; }
#secondary { width: 280px; }
@media screen and (max-width: 1224px) {
	#primary { width: 654px; }
	#secondary { width: 280px; }
}
@media screen and (max-width: 1060px) {		
	#primary { width: 530px; }
	#secondary { width: 280px; }
}
@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : landscape) {
	#primary { width: 590px; }
	#secondary { width: 280px; }
}
@media screen and (max-width: 960px) {	
	#primary, #secondary { width: 100%; }
}​