Unable to change H1, H2, H3... font through CSS

[style 0]

Hello, I'd like my H1, H2, H3... fonts to be in Arial. Below is the code in my CSS file on the base theme but unfortunately it's not working (though it did work before). Any thoughts?

body{
	font-family:arial, helvetica, sans-serif;
	font-size:small;
	}
	
	.font-highlight, h1, h2, h3, h4, h5, h6 {
	font-family:arial, helvetica, sans-serif;
	}
	
	#sidebar {
	font-family:arial, helvetica, sans-serif;
	}
	
	#sidebar .wtitle {
	font-family:arial, helvetica, sans-serif;
	}
	

[Andrew 207]

Maybe a specificity problem.. try `body .hentry, body h1, body h2, body h3 {font-family: ... }`

[cesarabueg 0]

Andrew, This would be great if we can do this in the next version that allows for us an easy way to change the default Header attributes. I understand the whole theme thing and all at the Design Control area...would be nice.