h1 {
	/*18px via YUI Fonts CSS foundation*/
	font-size:138.5%;  
}
h2 {
	/*16px via YUI Fonts CSS foundation*/
	font-size:123.1%; 
}
h3 {
	/*14px via YUI Fonts CSS foundation*/
	font-size:108%;  
}
h1,h2,h3 {
	/* top & bottom margin based on font size */
	margin:1em 0;
}
h1,h2,h3,h4,h5,h6,strong {
	/*bringing boldness back to headers and the strong element*/
	font-weight:bold; 
}