function

// Set content width value based on the theme's design
if ( ! isset( $content_width ) )
	$content_width = 600;

// Register Theme Features
function custom_theme_features()  {

	// Add theme support for Translation
	load_theme_textdomain( 'text_domain', get_template_directory() . '/language' );
}
add_action( 'after_setup_theme', 'custom_theme_features' );