@media only screen and (max-width: 320px) {
	
}
@media only screen and (max-width: 600px) {
	
}

@media only screen and (min-width :601px) {
}

@media only screen and (min-width :993px) {
	.page_content{float:left;}
	#main_content table, #container_page{width:100%;}
}

#container_page input, #container_page textarea, #container_page select{width:96%;}
#container_page input[type=checkbox]{width:auto;}