body {background:#ffffff;}
<style 
	h1 {font-family:'Arial' ; } 
	h2 {font-family:'Arial' ; }  	
	h3 {font-family:'Arial' ; }  
	h4 {font-family:'Arial' ; }  
	h5 {font-family:'Arial' ; }  
	h6 {font-family:'Arial' ; }  
	H1 {font-family:'Arial' ; } 
	H2 {font-family:'Arial' ; }  	
	H3 {font-family:'Arial' ; }  
	H4 {font-family:'Arial' ; }  
 	H5 {font-family:'Arial' ; }  
	H6 {font-family:'Arial' ; }  

</style>