Add New “Standard” Font Options

function myprefix_add_new_standard_fonts( $array ) {
	$array[] = 'Century Gothicfunction myprefix_add, CenturyGothic, AppleGothic, sans-serif';
	return $array;
}
add_filter( 'wpex_standard_fonts_array', 'myprefix_add_new_standard_fonts' );