.font10 { font-size: 10px; }
	.font12 { font-size: 12px; }
	.font18 { font-size: 18px; }
	.font24 { font-size: 24px; }

	.clear { clear: both; }
	.left { float: left; }
	.right { float: right; }
	.unfloat { float: none; }
	.indent { text-indent: 20px; }

	.div5 { padding: 0; border: 0; height: 5; max-height: 5; }
	.div10 { padding: 0; border: 0; height: 10; }
	.div20 { padding: 0; border: 0; height: 20; }
	.div50 { padding: 0; border: 0; height: 50; }
	.div100 { padding: 0; border: 0; height: 100; }
	.div200 { padding: 0; border: 0; height: 200; }
	.div200 { padding: 0; border: 0; height: 300; }

	.span5 { padding: 0; border: 0; margin-left: 5px; }
	.span10 { padding: 0; border: 0; margin-left: 10px; }
	.span20 { padding: 0; border: 0; margin-left: 20px; width: 20px; }
	.span50 { padding: 0; border: 0; margin-left: 50px; }
	.span100 { padding: 0; border: 0; margin-left: 100px; }
	.span200 { padding: 0; border: 0; margin-left: 200px; }
	.span300 { padding: 0; border: 0; margin-left: 300px; }